wonderful_o intend_v the_o freeze_a and_o if_o beside_o the_o strong-water_n you_o add_v salt_n it_o will_v prove_v most_o powerful_a nay_o sugar_n produce_v such_o a_o effect_n but_o not_o much_o in_o comparison_n of_o common_a salt_n nitre_n and_o sal-armoniac_a which_o we_o find_v much_o more_o successful_a in_o the_o operation_n of_o freeze_a than_o all_o the_o rest_n the_o six_o experiment_n touch_v what_o metal_n preserve_v ice_n best_a put_v ice_n in_o vessel_n of_o several_a different_a metal_n to_o observe_v which_o keep_v it_o the_o long_a unthaw_v yet_o of_o this_o we_o can_v obtain_v nothing_o certain_a though_o we_o may_v say_v at_o large_a from_o a_o very_a great_a number_n of_o experiment_n which_o we_o make_v that_o it_o be_v preserve_v best_o of_o all_o in_o lead_n very_o well_o in_o tin_n argento_n but_o a_o short_a time_n in_o copper_n and_o iron_n less_o in_o gold_n and_o yet_o a_o lesser_a time_n in_o silver_n nevertheless_o at_o sometime_o this_o order_n be_v 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vessel_n be_v first_o sensible_a of_o cold_a or_o heat_n by_o shrink_v or_o enlarge_n itself_o also_o first_o be_v the_o true_a cause_n of_o that_o phenomenon_n of_o the_o rise_n or_o fall_v as_o it_o become_v more_o straight_o or_o large_a to_o the_o contain_v liquor_n yet_o not_o vitiate_a by_o the_o quality_n of_o the_o ambient_fw-la this_o opinion_n be_v render_v more_o probable_a to_o we_o by_o the_o follow_a experiment_n a_o experiment_n prove_v that_o in_o the_o instant_a that_o the_o external_n heat_v or_o cold_a dilate_v or_o contract_v the_o vessel_n yet_o than_o the_o natural_a temperament_n of_o the_o liquor_n therein_o contain_v be_v unaltered_a smalto_n we_o include_v in_o a_o globe_n of_o glass_n fill_v with_o water_n several_a small_a bubble_n of_o colour_a glass_n empty_a and_o seal_v hermetical_o these_o be_v all_o near_a the_o specific_a gravity_n of_o the_o water_n by_o mean_n of_o the_o air_n they_o have_v in_o they_o whence_o the_o floater_n upon_o the_o top_n 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it_o to_o this_o be_v answer_v that_o the_o true_a rarifaction_n and_o the_o true_a condensation_n of_o the_o water_n that_o be_v able_a to_o make_v it_o rise_v or_o fall_v so_o very_o little_a a_o space_n as_o it_o do_v rise_v or_o fall_v at_o the_o entrance_n into_o the_o icey_n mixtture_v or_o hot_a water_n be_v sufficient_a to_o alter_v the_o aequilibrium_fw-la also_o between_o it_o and_o the_o bubble_n apparent_o to_o the_o eye_n and_o indeed_o when_o the_o water_n real_o rise_v or_o fall_v from_o a_o true_a rarifaction_n or_o condensation_n the_o bubble_n likewise_o begin_v correspondent_o to_o move_v before_o ever_o it_o come_v to_o the_o same_o degree_n at_o which_o the_o same_o bubble_n remain_v immovable_a it_o stand_v at_o the_o instant_n of_o its_o first_o immersion_n nevertheless_o the_o discovery_n of_o this_o effect_n ought_v not_o to_o cause_n in_o we_o the_o least_o scruple_n of_o the_o truth_n of_o our_o thermometer_n since_o the_o whole_a contraction_n or_o 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conical_a ring_n of_o box_n who_o concave_a superficies_n be_v curious_o turn_v and_o polish_a there_o be_v also_o make_v a_o stock_n or_o conical_a mandril_n of_o steel_n turn_v and_o well_o smooth_v and_o nice_o divide_v with_o many_o circle_n parallel_v to_o the_o base_a fit_v the_o ring_n upon_o this_o we_o mark_v which_o of_o those_o circle_n the_o bottom_n thereof_o just_a touch_v take_v it_o off_o we_o let_v it_o lie_v in_o water_n three_o whole_a day_n that_o it_o may_v have_v time_n to_o penetrate_v through_o the_o whole_a stubstance_n of_o the_o wood_n then_o we_o put_v it_o on_o again_o and_o observe_v that_o the_o concavity_n be_v stretch_v the_o bottom_n of_o the_o ring_n fall_v much_o low_a upon_o the_o stock_n than_o it_o do_v at_o first_o this_o ring_n be_v make_v two_o several_a way_n in_o one_o the_o ligneous_a fibres_n be_v perpendicular_a in_o the_o other_o parallel_n to_o the_o plane_n of_o the_o basis_n the_o first_o after_o soak_v in_o the_o water_n keep_v its_o 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three_o experiment_n which_o discover_v more_o evident_o the_o readiness_n of_o glass_n to_o contract_n and_o dilate_v itself_o upon_o heat_n and_o cold._n brac._n there_o be_v make_v a_o hollow_a ring_n of_o glass_n as_o in_o the_o figure_n about_o two_o foot_n in_o diameter_n with_o two_o funnel_n that_o when_o the_o liquor_n be_v pour_v in_o at_o one_o the_o air_n may_v have_v vent_n at_o the_o other_o then_o be_v make_v a_o cross_n of_o glass_n just_a to_o touch_v with_o its_o extremity_n the_o concave_a of_o our_o hollow_a ring_n ciambella_n and_o fill_v the_o vessel_n with_o hot_a water_n by_o the_o funnel_n as_o it_o proceed_v in_o dilate_v itself_o so_o visible_o either_o the_o one_o or_o the_o other_o of_o the_o glass_n rod_n lose_v their_o hold_n for_o they_o do_v not_o bear_v equal_o
stiff_a against_o the_o instrument_n and_o at_o last_o both_o be_v loosen_v so_o that_o the_o cross_n be_v at_o liberty_n fall_v down_o upon_o the_o table_n whereon_o we_o set_v the_o instrument_n within_o the_o circumference_n of_o the_o ring_n after_o this_o pour_v the_o hot_a water_n out_o we_o fill_v it_o with_o a_o mixture_n of_o salt_n and_o ice_n dissolve_v and_o it_o not_o only_o hold_v the_o cross_n again_o but_o with_o great_a firmness_n than_o at_o first_o the_o four_o experiment_n to_o find_v the_o same_o effect_n in_o metal_n 1._o have_v bend_v a_o small_a plate_n of_o tin_n like_o a_o stirrup_n and_o hang_v it_o up_o so_o as_o the_o two_o extremity_n may_v touch_v a_o plane_n put_v under_o they_o upon_o which_o we_o draw_v two_o line_n where_o the_o aforenamed_a extremity_n must_v necessary_o strike_v if_o they_o have_v be_v prolong_v we_o than_o put_v a_o live_v cole_n over_o the_o bend_n of_o the_o plate_n and_o attentive_o observe_v one_o of_o the_o point_n we_o discern_v that_o by_o little_a and_o little_a it_o part_v from_o the_o line_n draw_v within_o it_o and_o this_o be_v when_o the_o convex_a of_o the_o plate_n only_o be_v heat_v dilate_a itself_o and_o the_o concave_n be_v contract_v but_o when_o it_o have_v penetrate_v which_o it_o soon_o do_v the_o whole_a thickness_n of_o the_o tin_n be_v then_o equal_o dilate_v the_o point_n not_o only_o again_o reach_v the_o line_n but_o pass_v beyond_o it_o more_o or_o less_o in_o proportion_n to_o the_o heat_v communicate_v by_o the_o fire_n to_o the_o bend_n of_o the_o stirrup_n the_o five_o experiment_n to_o observe_v by_o the_o sound_a the_o like_a dilatation_n in_o a_o stirrup_n of_o glass_n 2._o we_o fit_v a_o minikin_n to_o a_o broad_a stirrup_n of_o glass_n as_o in_o the_o figure_n and_o tune_v it_o a_o octave_n to_o the_o string_n of_o a_o guitarre_n and_o apply_v the_o heat_n to_o it_o after_o the_o same_o manner_n as_o we_o do_v to_o the_o stirrup_n of_o tin_n when_o it_o have_v not_o yet_o affect_v the_o concave_a superficies_n thereof_o but_o only_o the_o convex_a tab._n 16._o p._n 110._o the_o tone_n be_v flatter_v because_o as_o in_o the_o forego_n experiment_n the_o aperture_n be_v lessen_v and_o consequent_o the_o string_n slacken_v but_o when_o the_o heat_n have_v penetrate_v quite_o through_o the_o string_n be_v straighten_a so_o as_o the_o sound_n be_v sharp_a than_o the_o first_o tune_v the_o six_o experiment_n discover_v the_o same_o effect_v more_o clear_o to_o the_o eye_n 3._o we_o fasten_v to_o the_o same_o string_n with_o a_o bit_n of_o thread_n a_o small_a leaden_a plummet_n and_o put_v under_o it_o a_o little_a plate_n of_o glass_n so_o as_o not_o quite_o to_o touch_v the_o weight_n and_o apply_v fire_n to_o the_o usual_a place_n the_o effect_v as_o to_o the_o stirrup_n be_v the_o very_a same_o as_o at_o other_o time_n for_o be_v at_o first_o draw_v together_o the_o cord_n become_v slack_a and_o the_o weight_n rest_v upon_o the_o plate_n of_o glass_n but_o at_o last_o extend_v the_o aperture_n it_o strain_v the_o cord_n and_o raise_v up_o the_o plummet_n the_o contrary_a effect_n be_v wrought_v by_o ice_n make_v use_v of_o instead_o of_o the_o coal_n but_o sensible_o less_o in_o proportion_n as_o its_o activity_n be_v less_o than_o the_o fire_n the_o seven_o experiment_n show_v the_o same_o effect_n in_o wire_n string_n minugie_a ricotto_n a_o leaden_a plummet_n be_v fasten_v to_o a_o nealed_a brass-wire_n and_o hang_v over_o a_o glass_n plate_n at_o a_o little_a distance_n therefrom_o draw_v near_a to_o touch_v it_o as_o the_o wire_n become_v heat_v by_o apply_v a_o light_a candle_n to_o it_o and_o still_o retire_v from_o it_o upon_o every_o little_a rub_v with_o ice_n ottone_v in_o like_a manner_n two_o wire_n of_o mix_a brass_n tune_v unison_n so_o that_o one_o be_v strike_v the_o other_o sound_v be_v make_v discordant_a either_o by_o approach_v to_o one_o of_o they_o a_o live_v coale_n or_o a_o piece_n of_o ice_n that_o by_o lengthen_v the_o wire_n make_v the_o tone_n flatter_v and_o this_o by_o shorten_v it_o sharpen_v the_o sound_n thereof_o the_o eight_o experiment_n whereby_o from_o the_o appearance_n of_o a_o contrary_a effect_n it_o be_v confirm_v that_o the_o first_o motion_n of_o liquor_n come_v from_o the_o capacity_n of_o the_o vessel_n be_v alter_v in_o the_o instant_n of_o immersion_n it_o may_v happen_v upon_o the_o first_o immersion_n of_o vessel_n into_o the_o ambient_fw-la hot_a or_o cold_a body_n that_o the_o level_n of_o the_o contain_v liquor_n show_v a_o different_a effect_n from_o that_o beforenamed_n that_o be_v that_o it_o may_v immediate_o rise_v in_o a_o hot_a ambient_fw-la 4._o and_o subside_o in_o a_o cold_a one_o this_o will_v be_v always_o if_o the_o vessel_n be_v make_v in_o the_o shape_n represent_v by_o the_o figure_n in_o this_o upon_o the_o first_o touch_n of_o warm_a water_n the_o liquor_n will_v present_o rise_v because_o in_o the_o lateral_a angle_n be_v very_o strong_a and_o thick_a of_o metal_n in_o comparison_n of_o the_o hollow_a face_n the_o heat_n act_v first_o upon_o the_o outward_a superficies_n lessen_v those_o angles_n as_o we_o say_v before_o it_o do_v to_o the_o stirrup_n of_o glass_n and_o so_o necessary_o come_v to_o stretch_v the_o thin_a hollow_v part_n which_o dilate_v inward_o happen_v at_o first_o to_o lessen_v the_o capacity_n of_o the_o vessel_n and_o to_o raise_v the_o liquor_n in_o the_o neck_n which_o fall_v again_o from_o that_o space_n new_o fill_v when_o the_o heat_n have_v penetrate_v the_o whole_a substance_n of_o the_o glass_n and_o the_o vessel_n begin_v to_o enlarge_v itself_o uniform_o return_v to_o its_o first_o size_n and_o large_a and_o at_o last_o the_o liquor_n rise_v again_o when_o impregnate_v with_o the_o fiery_a corpuscel_n it_o begin_v to_o rarify_v and_o it_o be_v manifest_a that_o the_o contrary_a to_o this_o be_v observe_v from_o cold_a the_o same_o cause_n act_v contrary_o and_o note_v that_o the_o capacity_n of_o the_o vessel_n be_v lessen_v by_o the_o pressure_n of_o the_o hand_n only_o make_v upon_o two_o opposite_a hollow_a side_n nor_o can_v the_o rise_n of_o the_o liquor_n be_v attribute_v to_o the_o heat_n of_o the_o hand_n rarify_n it_o for_o it_o be_v raise_v after_o the_o same_o manner_n by_o press_v the_o vessel_n with_o two_o piece_n of_o ice_n the_o use_n of_o the_o next_o instrument_n may_v easy_o be_v comprehend_v from_o its_o figure_n be_v only_o a_o plate_n of_o steel_n 5._o perforate_v with_o circle_n of_o divers_a measure_n to_o observe_v the_o different_a increasing_n cause_v by_o different_a degree_n of_o heat_n give_v to_o the_o same_o or_o several_a conical_a ring_n of_o metal_n the_o nine_o experiment_n to_o show_v that_o a_o vessel_n may_v be_v distend_v not_o only_o by_o heat_n or_o by_o soak_v up_o of_o moisture_n but_o also_o by_o weight_n there_o be_v make_v two_o vessel_n of_o glass_n 6._o the_o one_o conical_a the_o other_o pyramidal_a and_o 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care_n possible_o be_v not_o take_v to_o prevent_v the_o air_n encompass_v the_o thermometer_n from_o receive_v any_o alteration_n upon_o immerse_v the_o leaden_a vessel_n in_o different_a ambient_n the_o say_a vessel_n be_v let_v into_o a_o plank_n which_o be_v very_o broad_a round_n it_o and_o so_o cut_v off_o all_o communication_n between_o the_o basin_n under_o it_o whereinto_o the_o bottom_n be_v immerse_v and_o the_o air_n above_o but_o for_o all_o this_o we_o observe_v no_o difference_n from_o what_o be_v relate_v the_o four_o experiment_n whether_o cold_a be_v cause_v by_o a_o intrusion_n of_o frigorific_a atom_n to_o gain_v some_o light_n whether_o the_o chill_a of_o body_n be_v cause_v by_o the_o insinuation_n of_o any_o kind_n of_o peculiar_a atom_n of_o cold_a as_o the_o opinion_n be_v they_o be_v heat_v by_o those_o of_o fire_n we_o cause_v to_o be_v make_v two_o glass_n vial_n like_o each_o other_o with_o very_o slender_a neck_n be_v seal_v hermetical_o we_o put_v one_o 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be_v not_o a_o condensation_n of_o what_o be_v there_o since_o it_o suck_v in_o so_o much_o water_n in_o place_n of_o it_o the_o five_o experiment_n of_o heat_a and_o cool_v of_o water_n by_o salt_n etc._n etc._n and_o of_o hot_a and_o cold_a ebullition_n etc._n etc._n vetriole_n vitriol_n the_o spirit_n be_v draw_v off_o remain_v like_o a_o tartar_n or_o grumous_n body_n of_o a_o lively_a fire_n colour_n which_o with_o a_o long_a and_o continue_a fire_n distil_v a_o blackish_a oil_n almost_o like_o ink_n high_o corrosive_a this_o be_v mix_v with_o water_n in_o a_o certain_a proportion_n produce_v a_o immediate_a heat_n which_o increase_v without_o raise_v any_o bubble_n or_o
pressure_n of_o the_o air_n p._n 14_o show_v the_o alteration_n of_o the_o natural_a compression_n of_o the_o air_n p._n 35._o a_o instrument_n convenient_a to_o make_v the_o vacuum_n p._n 49_o make_a use_n of_o in_o artificial_a freezing_n p._n 77_o *_o iris-green_a what_o p._n 136_o l._n light_n body_n most_o impregnate_v therewith_o p._n 158_o whether_o its_o motion_n instantaneous_a p._n 157_o transcur_n the_o space_n of_o 2_o mile_n in_o a_o undiscernible_a time_n p._n 157_o the_o suppose_a positive_a lightness_n of_o body_n do_v not_o raise_v they_o up_o p._n 118_o experiment_n thereon_o 119_o liquor_n make_v other_o fluid_n turbid_v and_o clear_v again_o p._n 133_o m._n magnet_n not_o hinder_v by_o the_o interposition_n of_o any_o fluid_a or_o solid_a body_n p._n 124_o its_o north_n pole_n weak_a when_o place_v southwards_o than_o northwards_o p._n 127_o mercury_n fit_a to_o make_v the_o vacuum_n p._n 14_o at_o what_o height_n sustain_v in_o vacuo_fw-la p._n 15_o alter_v by_o external_n accident_n ib._n raise_v high_o in_o a_o ambient_fw-la of_o water_n than_o air_n ib._n a_o vial_n fill_v with_o mercury_n not_o run_v out_o p._n 27_o how_o high_a raise_v in_o a_o tube_n by_o the_o simple_a pressure_n of_o water_n p._n 30_o rise_v or_o fall_v as_o the_o place_n of_o observation_n be_v high_a or_o low_o p._n 35_o dissolve_v snow_n put_v into_o it_o p._n 58_o be_v attract_v by_o amber_n p._n 130_o metal_n of_o the_o vessel_n cause_v no_o alteration_n in_o the_o liquor_n freeze_a p._n 96_o which_o sort_n preserve_v ice_n best_a p._n 101_o dilate_v by_o the_o heat_n of_o fire_n p._n 110_o moisture_n of_o the_o air_n show_v by_o instrument_n p._n 8_o motion_n observe_v in_o the_o height_n of_o liquor_n when_o first_o the_o contain_v vessel_n be_v set_v in_o several_a ambient_n p._n 105_o muscadine_n its_o effect_n in_o freeze_a p._n 92_o n._n nitre_n chill_v water_n when_o mix_v therewith_o p._n 100_o 153_o o._n oil_n of_o vitriol_n mix_v with_o water_n produce_v a_o great_a heat_n p._n 153_o and_o with_o all_o fluid_v the_o like_a except_o oil_n and_o spirit_n of_o wine_n ib._n that_o and_o sal_fw-la ammoniac_a together_o make_v a_o cold_a ebullition_n ib._n etc._n etc._n p._n paper_n white_a fire_v with_o a_o burning-glass_n p._n 158_o pearl_n with_o what_o effect_v dissolve_v in_o vacuo_fw-la p._n 59_o pendulum_n the_o best_a time-meeter_n p._n 10_o their_o description_n and_o use_n p._n 11_o their_o vibration_n quick_a or_o slow_a according_a to_o their_o length_n p._n 12_o first_o apply_v to_o clock_n by_o galileo_n ib._n plato_n thought_n of_o the_o raise_n up_o of_o fire_n and_o water_n by_o the_o air_n p._n 118_o pole_n of_o the_o magnet_n when_o most_o efficacious_a p._n 127_o prejudices_fw-la against_o material_a instrument_n p._n 114_o pressure_n of_o the_o air_n act_v upon_o all_o fluid_n p._n 13_o its_o difference_n show_v by_o instrument_n p._n 35_o experiment_n in_o favour_n of_o that_o pressure_n p._n 17_o objection_n against_o it_o p._n 19_o the_o reply_n of_o some_o person_n thereto_o p._n 20_o procedure_v observe_v by_o some_o liquor_n in_o freeze_a 77*_n proportion_n of_o air_n natural_a to_o that_o rarify_v not_o still_o the_o same_o p._n 24_o whence_o it_o may_v proceed_v ib._n r._n raise_v of_o fluid_n high_o in_o small_a cane_n not_o only_o to_o be_v attribute_v to_o a_o weak_a pressure_n of_o the_o air_n in_o they_o p._n 56_o the_o reflection_n of_o the_o object_n by_o the_o len_n the_o same_o in_o vacuo_fw-la as_o in_o the_o open_a air_n p._n 42_o report_n of_o a_o demi-canon_n etc._n etc._n pass_v equal_a space_n in_o equal_a time_n p._n 138_o ring_n turn_v out_o of_o wood_n by_o imbibe_v moisture_n dilate_v p._n 108_o cilindrical_a ring_n of_o brass_n dilate_v by_o heat_n in_o the_o fire_n p._n 107_o the_o same_o vigorous_o freeze_v contract_v p._n 108_o rod_n of_o steel_n seem_v light_a hot_a than_o cold_a p._n 149_o s._n sal_fw-la ammoniac_a most_o efficacious_a in_o produce_v cold_a p._n 100_o mix_v with_o water_n arrive_v to_o a_o degree_n of_o freeze_a p._n 153_o scale_n for_o the_o velocity_n of_o sound_n p._n 142_o scope_n of_o the_o academy_n in_o their_o experiment_n with_o mercury_n p._n 33_o smoke_n descend_v in_o vacuo_fw-la in_o a_o parabola_fw-la p._n 48_o snow_n melt_v by_o mercury_n p._n 58_o dissolve_v as_o slow_o in_o vacuo_fw-la as_o the_o open_a air_n ib._n snow-water_n long_o in_o freeze_v than_o other_o liquor_n p._n 90_o yet_o the_o same_o after_o boil_a ib._n sound_n pass_v equal_a space_n in_o equal_a time_n p._n 138_o how_n propagate_v according_a to_o the_o stoic_n p._n 139_o unalterable_a in_o their_o velocity_n p._n 140_o sound_v of_o a_o bell_n and_o organ_n the_o same_o in_o vacuo_fw-la as_o in_o the_o air_n p._n 50_o spirit_n of_o wine_n make_v no_o sediment_n p._n 3_o sprinkle_a upon_o ice_n increase_v the_o cold_a p._n 100_o not_o to_o be_v inflame_v with_o a_o burning-glass_n p._n 158_o that_o and_o spirit_n of_o vitriol_n ferment_n with_o water_n with_o ebullition_n and_o heat_n p._n 154_o spirit_n of_o sulphur_n stop_v fermentation_n and_o chill_v p._n 154_o a_o cold_a steam_n from_o vessel_n fill_v with_o ice_n p._n 102_o sugar_n promote_v freeze_v p._n 100_o superficies_n of_o ice_n how_o raise_v in_o the_o midst_n p._n 97_o t._n table_n of_o freeze_a p._n 83_o thermometer_n what_o p._n 2_o how_o seal_v p._n 3_o use_v in_o experiment_n of_o freeze_a and_o why_o p._n 82_o their_o exactness_n unalterable_a by_o the_o small_a alteration_n of_o the_o capacity_n of_o their_o head_n or_o ball_n p._n 107_o tincture_n of_o rose_n how_o make_v p._n 136_o tincture_n alter_v to_o several_a colour_n by_o a_o infusion_n of_o divers_a spirit_n ib._n v._o vacuum_n what_o intend_v thereby_o p._n 16_o make_v better_a with_o mercury_n than_o by_o suction_n p._n 51_o velocity_n communicate_v by_o the_o powder_n to_o the_o bullet_n when_o fire_v downward_o preternatural_a thereto_o according_a to_o galileo_n sentiment_n p._n 144_o confirm_v by_o experiment_n 145_o vessel_n with_o small_a neck_n how_o fill_v p._n 3_o one_o make_v use_n of_o in_o many_o of_o the_o experiment_n of_o vacuity_n p._n 49_o of_o several_a material_n burst_v by_o frost_n p._n 72_o of_o earth_n contribute_v most_o to_o the_o freeze_a of_o the_o contain_v liquor_n p._n 96_o of_o metal_n and_o glass_n alter_v their_o capacity_n by_o the_o external_a application_n of_o heat_n and_o cold_a p._n 104_o the_o temperament_n of_o the_o contain_v liquor_n yet_o unaltered_a p._n 105_o vibration_n of_o the_o same_o pendulum_n not_o always_o equal_a p._n 11_o vincenzio_n galilei_n first_o adapt_v the_o pendulum_n to_o clockwork_n p._n 13_o vinegar_n style_v dissolve_v pearl_n and_o coral_n p._n 59_o virtue_n electric_n in_o what_o substance_n most_o conspicuous_a p._n 128_o hinder_v by_o the_o least_o obstacle_n interpose_v p._n 132_o virtue_n or_o force_v already_o impress_v upon_o body_n not_o alterable_a by_o a_o new_a direction_n of_o motion_n p._n 145_o w._n water_n in_o vacuo_fw-la rise_v not_o above_o 33_o foot_n 5_o inch_n p._n 15_o how_o try_v with_o other_o liquor_n p._n 31_o with_o what_o care_n it_o ought_v to_o be_v set_v to_o freeze_v in_o vessel_n p._n 79_o after_o remount_v upon_o freeze_a continue_v to_o rarify_v p._n 81_o in_o specific_a gravity_n to_o ice_n as_o 9_o to_o 8_o or_o as_o 28_o ½_o to_o 25_o p._n 79_o in_o freeze_a force_n through_o the_o screw_n of_o vessel_n p._n 74_o freeze_v in_o vacuo_fw-la p._n 98_o difficult_a if_o at_o all_o to_o be_v compress_v p._n 114_o attempt_v by_o rarifaction_n of_o air_n p._n 115_o dead_a weight_n p._n 116_o percussion_n p._n 117_o still_v in_o lead_n thicken_v fair_a water_n p._n 133_o a_o way_n to_o open_v and_o close_o again_o quick_o and_o easy_o any_o glass_n vessel_n p._n 26_o weight_n able_a to_o enlarge_v the_o capacity_n of_o vessel_n p._n 113_o specific_a weight_n of_o air_n in_o respect_n of_o water_n how_o find_v p._n 147_o wind_n contrary_a or_o favour_v neither_o retard_v nor_o accelerate_v the_o motion_n of_o sound_n p._n 140_o the_o contrary_a only_o weaken_v the_o vivacity_n thereof_o ib._n provando_fw-la e_o riprovandâ—_n tab._n 1._o fig._n 1._o smalto_n bianco_n smalto_n nero._n tab._n 1._o fig._n 2._o tab._n 1._o fig._n 3._o tab._n 1._o fig._n 4._o tab._n 1._o fig._n 5._o libecciata_n aquilonari_fw-la libecci_n poneuti_fw-la 17_o bra._n â—_o 3_o tab._n 2._o fig._n 2._o 2._o brac._n 2_o brac._n brac._n ¼_n 1_o brac._n ¼_n tab._n 2._o fig._n 3._o tab._n 3._o fig._n 1._o tab._n 3._o fig._n 2._o 1_o brac._n ¼_n tab._n 3._o fig._n 3._o 2_o brac._n tab._n 3._o fig._n 4._o fig._n 3._o fig._n 4._o tab._n 4._o fig._n 1._o brac._n ¼_n tab._n 4._o fig._n 2._o 2_o brac._n tab._n 4._o fig._n 3._o br._n ¼_n tab._n 4._o fig._n 4._o 1_o brac._n ¼_n tab._n 4._o fig._n 5._o 1_o brac._n ¼_n tab._n 5._o fig._n 2._o brac._n ¼_n 1_o brac._n ¼_n tab._n 5._o fig._n 3._o 1_o braccio_n br_n 142._o br._n 50._o tab._n 6._o fig._n 1._o smalto_n tab._n 6._o fig._n 2._o ½_o brac._n tab._n 6._o fig._n 3._o â…“_n di_fw-it brac._n â…”_n di_fw-it br._n tab._n 7._o fig._n 1._o tab._n 7._o fig._n 2._o tab._n 7._o fig._n 3._o tab._n 8._o fig._n 1._o astr_n opt._n tab._n 8._o fig._n 2._o tab._n 8._o fig._n 3._o tab._n 9_o fig._n 1._o tab._n 9_o fig._n 2._o tab._n 9_o fig._n 3._o 2_o brac._n tab._n 9_o fig._n 4._o pastiglia_fw-it nera_fw-mi â…“_n di_fw-mi brac._n 2_o brac._n lucertole_n mignatte_n fig._n 6._o tab._n 9_o fig._n 4._o tab._n 10._o fig._n 7._o fig._n 8._o tab._n 10._o fig._n 9_o tab._n 9_o fig._n 4._o tab._n 11._o fig._n 1._o tab._n 10._o fig._n 1._o tab._n 11._o fig._n 1._o tab._n 10._o fig._n 1._o tab._n 11._o fig._n 1._o tab._n 11._o fig._n 3._o tab._n 11._o fig._n 4._o 2_o brac._n ½_o di_fw-it br._n 1_o brac._n ¼_n mignatta_n lumaca_n grilli_n farfalla_n moscone_n lucertola_fw-la uccelletto_fw-it calderugio_n allodola_n passera_fw-fr 1_o brac._n ¼_n granchio_n tenero_fw-la ranocchio_n granchio_n duro_fw-la ranocchio_n pescettâ—_n barbio_n anguilla_n barbio_n 1_o brac._n ½_o tab._n 11._o fig._n 6._o tab._n 11._o fig._n 7._o lasca_n tab._n 11._o fig._n 8._o lasca_n â—_o br._n 2_o 4_o job_n 38._o ver_fw-la 22._o tab._n 12._o fig._n 1._o tab._n 12._o fig._n 2._o 1_o piastra_n tab._n 12._o fig._n 5._o &_o 6._o fig._n 5._o fig._n 6._o ottone_v 2_o piastre_n tab._n 13._o fig._n 1._o tab._n 13._o fig._n 2._o ottone_v ottone_v tab._n 13_o fig._n 4._o â…›_n di_fw-mi brac._n 1_o brac._n ½_o tab._n 41._o fig._n 1._o tab._n 14._o fig._n 2._o 2_o brac._n stato_fw-it naturale_fw-la salto_fw-la dell_fw-it immersione_n abbassamento_fw-la quiet_n sollevamento_fw-la salto_fw-la dell_fw-it agghiacciamento_n tab._n 14._o fig._n 3._o acqua_fw-la di_fw-it fiori_fw-it di_fw-it mortella_n acqua_fw-la rosa_fw-la acqua_fw-la di_fw-it fiori_fw-it di_fw-it aranci_n aqua_fw-la di_fw-it fravole_fw-it acqua_fw-la di_fw-it cannella_n acqua_fw-la di_fw-it neve_n strutta_n acqua_fw-la della_fw-it ficoncella_n vini_n rosso_n di_fw-fr chianti_n muscadello_n bianco_n aceto_n bianco_n agro_n di_fw-fr limoni_n spirito_n di_fw-fr vitriolo_n olio_fw-la piombo_n stagno_n rame_n ferro_fw-la oro_fw-la argento_n acquarzente_fw-la bicchieri_n tazze_fw-it sparse_fw-mi tab._n 15._o fig._n 1._o smalto_n armilla_n di_fw-fr branzo_n tab._n 15._o fig._n 2_o &_o 3_o tab._n 15._o fig._n 4._o fig._n 5._o tab._n 15._o fig._n 6._o 1_o brac._n ciambella_n stagno_n tab._n 16._o fig._n 1._o minugia_n tab._n 16._o fig._n 2._o tab._n 16._o fig._n 3._o minugie_a rame_n ricotto_n ottone_v tab._n 16._o fig._n 4._o tab._n 16._o fig._n 5._o tab._n 16._o fig._n 6._o tab._n 17._o fig._n 1._o rame_n tab._n 17._o fig._n 2._o brac._n 4._o tab._n 17._o fig._n 3._o tab._n 18._o fig._n 1._o tab._n 18._o fig._n 2._o tab._n 18._o fig._n 3._o tab._n 18._o fig._n 4._o tab._n 19_o fig._n 1._o tab._n 19_o fig._n 2._o ambra_fw-mi gialla_n cera_n lacca_n diamante_n zaffiro_fw-la bianco_n smeraldo_n topazio_n bianco_n ambra_fw-mi bianca_n e_fw-it nera_fw-mi lapis_fw-la lazzali_n turchine_n diaspre_n agate_n coralli_fw-la pearl_n metalli_fw-la lapilli_fw-la de_fw-fr sali_n saggina_fw-la bassilico_n gruppiti_fw-la tavole_n olio_fw-la di_fw-it tartaro_fw-la e_o d'_fw-fr anici_fw-la sp._n di_o zolfo_n tincture_n di_fw-mi rose_n rise_v safferano_n verde_n giglio_n vinato_n lacca_n muffa_o moschetto_n artiglieria_n spingarda_n smeriglio_n mezzo-cannone_a spingarda_n mastio_n dialog_n 2d_o de_fw-fr sistemi_fw-it colubrina_n falconetto_n 50_o brac_n their_o mile_n be_v about_o 5925_o f._n colubrinetta_n fasciate_v ignude_v archibuso_n dialogo_fw-la 40_o deal_v trattato_n dell_fw-it 2_o nuove_v scienze_n pettabotta_fw-it 3_o danari_fw-la 4_o br._n balestrone_n br._n 78._o br._n 6._o br._n 100_o br._n 17._o ½_o tab._n 19_o fig._n 3._o 1_o ½_o br._n vetriole_n sal_fw-la nitre_n sal_fw-la armoniaco_fw-it cold_a ebullition_n acquarzente_fw-la sp._n di_o vetriolo_n olio_fw-la di_fw-it tartaro_fw-la sp._n di_o zolfo_n olio_fw-la dicera_fw-la quintes_n di_fw-it zolfo_n estratt_n dorina_fw-la di_fw-it cavallo_n sp._n di_fw-mi cedrato_fw-mi starna_n pag._n 43._o edit_fw-la lugd._n 1638._o acquarzente_fw-la pastiglia_fw-it balsamo_n bianco_n etc._n etc._n
of_o our_o proceedure_n let_v that_o freedom_n suffice_v wherewith_o we_o have_v still_o communicate_v the_o essay_n and_o experiment_n themselves_o to_o any_o that_o travel_v by_o our_o country_n show_v any_o desire_n or_o relish_v of_o such_o science_n move_v either_o by_o a_o gentile_a humour_n esteem_v of_o learning_n or_o spur_v of_o curiosity_n and_o that_o from_o the_o first_o time_n our_o academy_n be_v found_v in_o the_o year_n 1657_o when_o the_o great_a part_n if_o not_o all_o the_o experiment_n be_v invent_v whereof_o these_o essay_n be_v now_o publish_v if_o it_o shall_v happen_v that_o among_o they_o there_o shall_v be_v any_o find_v think_v of_o before_o or_o after_o the_o time_n they_o be_v make_v here_o by_o other_o person_n and_o make_v public_a let_v we_o not_o be_v blame_v for_o it_o since_o we_o can_v neither_o know_v nor_o see_v all_o thing_n so_o that_o no_o man_n ought_v to_o wonder_v at_o the_o lucky_a accord_n of_o our_o mind_n and_o invention_n with_o other_o man_n nor_o indeed_o will_v we_o if_o we_o find_v those_o of_o other_o man_n agree_v with_o we_o last_o we_o be_v unwilling_a any_o shall_v imagine_v that_o we_o pretend_v in_o this_o publication_n a_o perfect_a work_n or_o in_o the_o least_o a_o exact_a module_n of_o a_o large_a experimental_a history_n conscious_a to_o ourselves_o that_o more_o time_n and_o great_a ability_n be_v necessary_a to_o so_o vast_a a_o design_n as_o may_v be_v see_v by_o the_o very_a title_n we_o have_v prefix_v only_o of_o essay_n which_o we_o have_v never_o put_v forth_o have_v we_o not_o be_v much_o urge_v thereto_o by_o person_n merit_v from_o we_o by_o their_o dear_a importunity_n the_o sacrifice_n of_o a_o blush_v for_o expose_v such_o imperfect_a embrio's_n and_o now_o we_o will_v close_v all_o with_o a_o protestation_n that_o we_o never_o desire_v to_o entertain_v controversy_n with_o any_o or_o engage_v in_o any_o nice_a disputation_n or_o heat_n of_o contradiction_n and_o if_o sometime_o as_o a_o transition_n from_o one_o experiment_n to_o another_o or_o upon_o what_o occasion_n soever_o there_o shall_v be_v insert_v any_o hint_n of_o speculation_n we_o request_v they_o may_v be_v take_v always_o for_o the_o thought_n and_o particular_a sense_n of_o some_o one_o of_o the_o member_n but_o not_o impute_v to_o the_o whole_a academy_n who_o sole_a design_n be_v to_o make_v experiment_n and_o relate_v they_o for_o such_o be_v our_o first_o proposal_n and_o the_o intent_n of_o that_o great_a personage_n who_o with_o his_o particular_a protection_n and_o far-reaching_a judgement_n cause_v we_o to_o take_v that_o method_n to_o which_o sage_n and_o prudent_a advice_n we_o have_v still_o punctual_o and_o regular_o conform_v the_o content_n the_o description_n of_o some_o instrument_n to_o discover_v the_o alteration_n of_o the_o air._n page_n 1_o the_o description_n of_o instrument_n to_o measure_v time_n 10_o experiment_n appertain_v to_o the_o natural_a pressure_n of_o the_o air_n 13_o that_o the_o pressure_n of_o the_o air_n sustain_v the_o quicksilver_n in_o the_o tube_n 14_o mr._n roberval_n exper._n of_o the_o air_n pressure_n repeat_v 17_o experiment_n against_o the_o air_n pressure_n answer_v 19_o whether_o the_o air_n gravitates_fw-la and_o of_o its_o expansion_n 22_o when_o the_o pressure_n be_v take_v off_o that_o the_o mercury_n fall_v with_o other_o experiment_n relate_v thereto_o 24_o etc._n etc._n the_o efficacy_n of_o another_o fluid_a join_v to_o the_o air_n pressure_n 30_o several_a experiment_n about_o the_o air_n pressure_n to_o 34_o the_o description_n of_o instrument_n show_v the_o alteration_n happen_v in_o the_o state_n of_o the_o natural_a compression_n of_o the_o air_n 35_o various_a experiment_n make_v in_o vacuo_fw-la 40_o of_o the_o spherical_a figure_n of_o small_a drop_n in_o vacuo_fw-la ib._n of_o heat_n and_o cold_a apply_v outward_o to_o the_o vacuum_n 41_o whether_o the_o air_n reflect_v the_o second_o image_n visible_a in_o a_o lens_fw-la 42_o of_o amber_n in_o vacuo_fw-la 43_o of_o the_o effluvia_fw-la of_o fire_n in_o vacuo_fw-la 46_o of_o the_o motion_n of_o smoke_n in_o vacuo_fw-la 48_o of_o sound_n in_o vacuo_fw-la 50_o of_o the_o magnet_n in_o vacuo_fw-la 53_o of_o hollow_a cane_n in_o vacuo_fw-la ib._n of_o the_o boil_a of_o water_n in_o vacuo_fw-la 57_o of_o snow_n in_o vacuo_fw-la 58_o of_o the_o dissolution_n of_o pearl_n and_o coral_n in_o vacuo_fw-la 59_o of_o several_a animal_n include_v in_o vacuo_fw-la 61_o etc._n etc._n of_o bladder_n of_o small_a fish_n in_o vacuo_fw-la 66_o experiment_n of_o artificial_a freeze_v 69_o of_o the_o dilatation_n of_o water_n in_o freeze_a 71_o of_o the_o measure_n of_o the_o force_n of_o rarifaction_n in_o freeze_a water_n 77_o to_o measure_n the_o utmost_a expansion_n in_o freeze_a water_n 79_o of_o the_o procedure_n of_o artificial_a freezing_n 77_o table_n of_o several_a fluids_n freeze_a 83_o etc._n etc._n experiment_n of_o natural_a freeze_v 95_o of_o common_a water_n in_o air_n ib._n of_o the_o same_o in_o vacuo_fw-la 98_o of_o still_v water_n 99_o of_o sea_n water_n ib._n of_o the_o power_n of_o sal_fw-la ammoniac_a etc._n etc._n in_o freezing_n 100_o of_o the_o metal_n that_o keep_v ice_n best_o 101_o of_o freeze_a a_o pieee_o of_o ice_n to_o a_o table_n ib._n of_o freeze_v the_o dew_n upon_o the_o outside_n of_o glass_n 102_o of_o reflect_v cold_a 103_o experiment_n about_o the_o alteration_n of_o the_o size_n of_o vessel_n etc._n etc._n by_o heat_n &_o cold_a 104_o that_o the_o vessel_n alter_v before_o the_o liquor_n contain_v 105_o of_o the_o alteration_n of_o a_o brass_n ring_n by_o heat_n in_o the_o fire_n 107_o of_o body_n dilate_v by_o imbibe_v moisture_n 108_o of_o the_o dilate_v and_o contract_n of_o glass_n by_o heat_n and_o cold_a 109_o of_o the_o same_o in_o tinn_n 110_o in_o brass_n wire_n 111_o the_o same_o prove_v by_o a_o different_a observable_a 112_o that_o a_o vessel_n also_o may_v be_v distend_v by_o weight_n 113_o experiment_n about_o the_o compression_n of_o water_n 114_o etc._n etc._n experiment_n against_o positive_a levity_n 118_o experiment_n magnetical_a 123_o about_o divert_v the_o passage_n of_o the_o magnetic_a virtue_n 124_o about_o the_o magnetic_a virtue_n pass_v through_o divers_a fluids_n 125_o about_o the_o place_v the_o magnetic_a in_o respect_n of_o the_o pole_n of_o the_o earth_n 127_o experiment_n touch_v amber_n and_o other_o electic_a body_n 128_o experiment_n about_o alter_v the_o colour_n of_o several_a fluids_n 133_o of_o alter_a water_n ib._n of_o alter_a wine_n 135_o of_o alter_a a_o tincture_n of_o red_a rose_n ib._n of_o alter_a a_o tincture_n of_o saffron_n 136_o of_o alter_a green_n ib._n of_o alter_a violet_n colour_n 137_o experiment_n about_o the_o motion_n of_o sound_n 138_o of_o sound_n pass_v equal_a space_n in_o equal_a time_n ib._n of_o contrary_a and_o favour_a wind_n 140_o of_o the_o equability_n of_o motion_n in_o sound_n ib._n experiment_n about_o body_n project_v 143_o of_o horizontal_a shot_n from_o the_o top_n of_o a_o tower_n ib._n of_o perpendicular_a shot_n 144_o motion_n impress_v not_o alter_v by_o a_o new_a direction_n 145_o miscellaneous_n experiment_n 147_o of_o the_o absolute_a weight_n of_o air_n to_o water_n ib._n of_o heat_n and_o cold_a of_o a_o wire_n seem_v light_a hot_a than_o cold_a 149_o of_o the_o force_n of_o heat_n in_o rarifaction_n 150_o of_o antiperistasis_n 151_o whether_o cold_a be_v cause_v by_o the_o intrusion_n of_o frigorific_a atom_n 152_o of_o ebullition_n by_o salt_n etc._n etc._n 153_o whether_o glass_n be_v penetrable_a by_o odour_n 155_o whether_o glass_n be_v penetrable_a by_o humidity_n 156_o experiment_n of_o light_n of_o the_o instantaneous_a motion_n of_o light_n 157_o of_o fire_v body_n with_o a_o burn_a glass_n 158_o of_o body_n afford_v light_a ib._n experiment_n about_o the_o digestion_n of_o some_o animal_n 160_o tab._n 1._o p._n 1._o the_o description_n of_o some_o instrument_n to_o discover_v the_o alteration_n of_o the_o air_n cause_v by_o heat_n and_o cold_a it_o be_v most_o useful_a and_o indeed_o a_o necessary_a thing_n in_o the_o make_n of_o natural_a experiment_n to_o be_v true_o inform_v of_o all_o the_o alteration_n the_o air_n be_v incident_a to_o for_o since_o it_o receive_v into_o itself_o and_o as_o it_o be_v embraces_z all_o thing_n lean_v on_o they_o with_o its_o whole_a weight_n from_o a_o vast_a height_n they_o must_v needs_o all_o bend_v under_o this_o pressure_n and_o as_o this_o violence_n which_o they_o suffer_v be_v more_o or_o less_o so_o be_v they_o more_o imprison_v or_o enlarge_v thus_o the_o mercurial_a standard_n either_o rise_v or_o fall_v at_o the_o different_a height_n of_o the_o atmosphere_n or_o as_o some_o think_v correspondent_a to_o the_o various_a temperament_n which_o the_o air_n receive_v from_o the_o sun_n or_o from_o the_o shade_n from_o the_o
heat_n or_o from_o the_o cold_a when_o open_a and_o free_a or_o when_o shade_v and_o oppress_v with_o cloud_n when_o it_o either_o rarefy_v or_o condense_n itself_o and_o so_o gravitates_fw-la more_o or_o less_o upon_o the_o stagnant_a mercury_n by_o which_o with_o different_a pressure_n it_o force_v it_o high_o or_o low_a into_o the_o immersed_a cane_n it_o be_v therefore_o requisite_a as_o well_o for_o that_o experiment_n which_o we_o shall_v ample_o treat_v of_o in_o the_o first_o place_n as_o for_o other_o which_o in_o the_o sequel_n of_o this_o discourse_n we_o shall_v handle_v to_o be_v provide_v with_o such_o instrument_n that_o we_o may_v be_v able_a to_o assure_v ourselves_o what_o be_v the_o true_a measure_n not_o only_o of_o the_o great_a change_n of_o the_o air_n but_o if_o it_o be_v possible_a the_o nicety_n of_o the_o small_a variation_n we_o will_v therefore_o in_o the_o first_o place_n describe_v those_o which_o have_v be_v serviceable_a to_o we_o though_o they_o may_v have_v be_v already_o disperse_v hence_o to_o several_a part_n of_o europe_n so_o that_o they_o will_v want_v the_o please_a dress_n of_o novelty_n to_o recommend_v they_o nevertheless_o they_o will_v not_o be_v unacceptable_a to_o those_o that_o desire_v a_o more_o nice_a and_o particular_a information_n if_o not_o of_o their_o use_n which_o be_v easy_o comprehend_v yet_o of_o the_o way_n and_o artifice_n of_o make_v they_o the_o first_o instrument_n to_o measure_v the_o degree_n of_o heat_n and_o cold_a in_o the_o air._n 1._o let_v the_o first_o instrument_n be_v that_o represent_v by_o fig._n 1._o which_o may_v serve_v as_o likewise_o several_a other_o to_o show_v the_o change_n of_o the_o air_n in_o reference_n to_o heat_n and_o cold_a and_o be_v common_o call_v a_o thermometer_n it_o be_v make_v of_o cristalglass_n after_o this_o manner_n the_o artificer_n by_o blow_v with_o his_o own_o mouth_n instead_o of_o bellows_o through_o a_o glass-pipe_n upon_o the_o flame_n of_o a_o 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oil_n spirit_n of_o wine_n and_o other_o liquor_n from_o a_o great_a or_o lesser_a vacuum_n remain_v in_o the_o cane_n it_o may_v be_v determine_v which_o of_o the_o fluid_n have_v most_o air_n disperse_v through_o its_o particle_n a_o experiment_n first_o make_v in_o france_n and_o after_o by_o our_o academy_n whence_o it_o be_v probable_a a_o more_o cogent_a argument_n for_o the_o pressure_n of_o the_o air_n may_v be_v draw_v m._n pecquet_n in_o his_o book_n of_o new_a anatomical_a experiment_n write_v that_o it_o have_v be_v observe_v by_o many_o that_o the_o height_n of_o the_o mercurial_a cilind_a in_o vacuo_fw-la vary_v according_a to_o the_o place_n where_o the_o experiment_n be_v make_v whence_o in_o high_a place_n it_o be_v less_o and_o in_o low_a place_n and_o deep_a pit_n great_a provide_v the_o height_n be_v pretty_a considerable_a as_o that_o of_o the_o high_a mountain_n of_o auvergne_n at_o the_o top_n whereof_o the_o mercury_n want_v much_o of_o the_o usual_a height_n which_o have_v be_v say_v to_o happen_v because_o the_o high_a air_n which_o be_v find_v upon_o the_o top_n of_o vast_a mountain_n have_v a_o lesser_a weight_n upon_o it_o make_v a_o more_o faint_a pressure_n nor_o be_v able_a to_o raise_v the_o mercury_n to_o that_o height_n whereto_o the_o low_a air_n of_o valley_n and_o plain_n easy_o mount_v it_o howsoever_o the_o truth_n of_o this_o assign_a cause_n may_v prove_v of_o which_o it_o be_v not_o at_o present_a our_o intent_n to_o discourse_n yet_o we_o have_v observe_v the_o very_a same_o effect_n on_o the_o high_a tower_n at_o florence_n 142._o which_o be_v 271_o foot_n high_a as_o likewise_o on_o divers_a of_o those_o small_a hill_n which_o surround_v the_o city_n and_o we_o find_v it_o
the_o mercury_n rise_v in_o the_o small_a leg_n ab_fw-la and_o then_o upon_o admission_n of_o the_o air_n can_v observe_v no_o alteration_n this_o experiment_n be_v often_o repeat_v always_o with_o the_o same_o success_n last_o they_o that_o take_v the_o raise_n of_o fluid_n to_o a_o determinate_a height_n to_o be_v a_o undoubted_a effect_n of_o the_o air_n pressure_n be_v desirous_a to_o see_v if_o the_o air_n which_o press_v upon_o the_o stagnant_a level_n when_o force_v to_o pass_v through_o the_o hole_n of_o a_o very_a small_a cane_n and_o must_v necessary_o do_v so_o to_o exert_v any_o pressure_n come_v thereby_o to_o be_v so_o weaken_v and_o lessen_v that_o any_o observable_a alteration_n follow_v in_o the_o height_n of_o the_o fluid_a so_o press_v which_o they_o think_v will_v probable_o happen_v because_o if_o one_o momentum_fw-la be_v weaken_v the_o other_o must_v certain_o preponderate_v and_o so_o alter_v the_o first_o aequilibrium_fw-la to_o this_o end_n there_o be_v take_v the_o cane_n abcd_v who_o height_n ab_fw-la be_v 46_o inch_n and_o the_o return_v bc_n 11_o ½_o inches_n br._n draw_v to_o a_o great_a degree_n of_o smallness_n than_o be_v represent_v in_o the_o figure_n this_o be_v open_a at_o a_o and_o d_o be_v fill_v with_o mercury_n at_o the_o mouth_n a_o till_o it_o come_v to_o d_o the_o mouth_n of_o the_o return_n which_o we_o then_o seal_v at_o the_o flame_n of_o a_o candle_n and_o complete_v the_o fill_n of_o the_o cane_n to_o a_o and_o tie_v it_o over_o fast_o with_o a_o bladder_n then_o we_o break_v off_o the_o end_n d_o and_o the_o mercury_n begin_v to_o run_v out_o very_o slow_o contrary_a to_o what_o we_o have_v observe_v when_o the_o air_n pursue_v it_o at_o the_o other_o end_n whereas_o instead_o of_o air_n the_o cane_n have_v now_o a_o vacuity_n which_o increase_v gradual_o from_o a_o so_o that_o the_o mercury_n be_v no_o otherwise_o force_v out_o but_o by_o the_o weight_n of_o that_o which_o be_v above_o 28_o 6_o 10_o ¼_n reckon_v from_o c_o towards_o a_o and_o it_o immediate_o stop_v when_o it_o come_v to_o f_o the_o very_a same_o height_n above_o c_o as_o the_o mercury_n be_v off_o in_o another_o tube_n immerse_v in_o a_o large_a vessel_n at_o the_o same_o time_n after_o this_o hold_v the_o cane_n perpendicular_a to_o the_o horizon_n by_o lift_v it_o gentle_o up_o and_o down_o we_o cause_v a_o motion_n in_o the_o mercury_n so_o that_o by_o the_o vibration_n of_o it_o backward_o and_o forward_o in_o the_o two_o arm_n of_o the_o vessel_n there_o run_v out_o at_o each_o vibration_n a_o little_a mercury_n at_o the_o beak_n d_o so_o that_o when_o the_o cane_n and_o mercury_n be_v at_o rest_n there_o remain_v a_o small_a part_n of_o the_o little_a cane_n empty_a of_o mercury_n gcd_n so_o the_o air_n press_v upon_o g_o though_o strain_v through_o so_o narrow_a a_o passage_n as_o d_o yet_o have_v not_o lose_v so_o much_o of_o its_o force_n as_o to_o cause_v any_o sensible_a abatement_n of_o the_o height_n of_o the_o cilind_a f_o c._n from_o all_o these_o experiment_n and_o some_o other_o of_o a_o like_a nature_n which_o we_o have_v now_o no_o time_n to_o relate_v some_o thought_n they_o see_v good_a ground_n to_o affirm_v that_o that_o opinion_n of_o a_o more_o languid_a pressure_n make_v by_o the_o air_n through_o so_o narrow_a conveyance_n take_v absolute_o so_o be_v not_o sufficient_a to_o produce_v this_o and_o the_o like_a effect_n but_o they_o believe_v that_o there_o must_v be_v at_o least_o allow_v some_o other_o concurrent_a cause_n a_o experiment_n of_o water_n in_o vacuo_fw-la that_o noble_a observation_n of_o mr._n boil_v of_o the_o boil_a of_o warm_a water_n in_o vacuo_fw-la make_v we_o above_o measure_n curious_a not_o only_o to_o see_v so_o rare_a and_o surprise_v a_o effect_n but_o also_o give_v we_o a_o hint_n and_o desire_v to_o try_v the_o same_o experiment_n with_o simple_a water_n and_o also_o with_o water_n bring_v to_o as_o great_a a_o degree_n of_o cold_a as_o it_o be_v capable_a of_o without_o freeze_a there_o be_v put_v into_o the_o vessel_n represent_v by_o fig._n 5._o tab._n 10._o a_o quantity_n of_o natural_a water_n unaltered_a from_o its_o ordinary_a temperament_n in_o this_o after_o the_o vacuum_n be_v make_v there_o appear_v a_o shower_n of_o small_a drop_n which_o though_o they_o be_v in_o great_a plenty_n yet_o come_v very_o slow_a and_o the_o water_n lose_v nothing_o of_o its_o transparency_n their_o motion_n be_v upward_o till_o the_o shower_n gradual_o cease_v the_o water_n become_v sedate_v and_o quiet_a as_o at_o first_o the_o warm_a water_n as_o soon_o as_o ever_o the_o vacuum_n be_v make_v begin_v violent_o to_o boil_v up_o towards_o the_o top_n of_o the_o vessel_n with_o a_o noise_n not_o unlike_a that_o make_v by_o a_o cauldron_n boil_v very_o fast_o but_o upon_o open_v the_o ball_n and_o take_v out_o the_o include_v vessel_n we_o can_v not_o observe_v any_o heat_n acquire_v by_o this_o ebullition_n the_o chill_v water_n throw_v up_o four_o or_o five_o small_a bubble_n and_o then_o rest_v without_o any_o other_o sensible_a change_n or_o alteration_n note_v that_o upon_o the_o admission_n of_o the_o air_n the_o shower_n of_o small_a drop_n cease_v immediate_o in_o that_o water_n of_o a_o natural_a temperament_n as_o likewise_o the_o boil_a of_o the_o warm_a water_n a_o experiment_n of_o snow_n in_o vacuo_fw-la at_o first_o we_o put_v in_o a_o small_a piece_n of_o snow_n of_o which_o upon_o the_o fall_n of_o the_o mercury_n there_o scarce_o appear_v other_o than_o the_o melt_a water_n this_o so_o hasty_a dissolution_n thereof_o seem_v strange_a to_o we_o wherefore_o to_o make_v the_o experiment_n more_o clear_a we_o repeat_v it_o with_o a_o large_a piece_n make_v somewhat_o cilindrical_a as_o long_o and_o big_a as_o can_v be_v put_v into_o the_o ball_n which_o be_v fill_v with_o mercury_n we_o thrust_v the_o cilind_a of_o snow_n into_o it_o but_o slip_v out_o of_o his_o hand_n that_o immerse_v it_o and_o so_o swim_v upon_o the_o mercury_n we_o may_v perceive_v that_o in_o the_o very_a act_n of_o immersion_n the_o mercury_n have_v prey_v upon_o and_o eat_v off_o a_o good_a part_n thereof_o and_o the_o dissolve_a water_n swim_v upon_o the_o mercury_n so_o we_o conclude_v that_o it_o be_v the_o mercury_n which_o melt_v the_o first_o small_a piece_n of_o snow_n so_o sudden_o and_o not_o the_o vacuum_n as_o at_o the_o first_o view_n it_o seem_v to_o be_v wherefore_o put_v the_o snow_n in_o again_o close_v the_o vessel_n and_o make_v the_o vacuum_n the_o little_a that_o remain_v be_v as_o slow_a in_o dissolve_v as_o it_o use_v to_o be_v in_o the_o air_n this_o experiment_n be_v make_v in_o the_o summer_n so_o that_o the_o snow_n be_v not_o in_o flake_n solla_fw-it we_o call_v the_o snow_n at_o florence_n when_o it_o fall_v like_o down_o before_o it_o be_v freeze_v together_o but_o some_o of_o that_o take_v out_o of_o the_o conservatory_n where_o it_o be_v tread_v down_o and_o press_v together_o a_o experiment_n of_o the_o dissolution_n of_o pearl_n and_o coral_n in_o vacuo_fw-la this_o experiment_n we_o owe_v likewise_o to_o mr._n boil_v which_o be_v after_o this_o manner_n pearl_n and_o coral_n as_o be_v well_o know_v be_v dissolve_v in_o vinegar_n though_o this_o action_n proceed_v very_o slow_o in_o the_o open_a air_n and_o consist_v in_o the_o curious_a discharge_n of_o very_o small_a bubble_n which_o rise_v from_o body_n of_o the_o pearl_n and_o coral_n themselves_o yet_o they_o do_v not_o rise_v so_o thick_a as_o to_o hinder_v the_o transparency_n of_o the_o vinegar_n especial_o from_o the_o coral_n which_o if_o not_o fine_o powder_v be_v much_o slow_a in_o dissolve_v but_o pearl_n be_v soft_a afford_v a_o great_a plenty_n of_o bubble_n we_o desire_v to_o see_v each_o of_o they_o several_o in_o vacuo_fw-la and_o observe_v so_o great_a a_o quantity_n of_o bubble_n to_o arise_v from_o each_o that_o the_o vinegar_n be_v raise_v all_o in_o froth_n and_o run_v over_o the_o vessel_n which_o therefore_o show_v as_o if_o it_o have_v be_v full_a of_o milk_n or_o pure_a snow_n then_o we_o give_v admission_n to_o the_o air_n whereby_o the_o froth_n be_v immediate_o sink_v and_o the_o vinegar_n with_o its_o natural_a transparency_n begin_v to_o act_v as_o before_o we_o will_v not_o omit_v here_o a_o effect_n accidental_o observe_v in_o this_o dissolution_n which_o be_v this_o the_o pearl_n when_o they_o sink_v to_o the_o bottom_n gather_v into_o one_o or_o more_o little_a bubble_n of_o air_n which_o natural_o rise_v up_o carry_v the_o pearl_n with_o they_o but_o as_o soon_o as_o ever_o the_o bubble_n rise_v above_o the_o vinegar_n and_o by_o the_o chock_n of_o the_o air_n break_v their_o cover_v be_v curious_o scatter_v about_o
of_o make_v the_o experiment_n under_o water_n which_o perhaps_o may_v detect_v something_o to_o we_o 8._o so_o we_o take_v the_o bladder_n out_o of_o the_o fish_n alive_a and_o well_o tie_v it_o in_o a_o net_n fasten_v a_o convenient_a weight_n and_o sink_v it_o in_o water_n and_o then_o make_v the_o vacuum_n when_o we_o may_v see_v many_o small_a bubble_n of_o air_n issue_n from_o the_o slender_a part_n thereof_o where_o it_o be_v probable_a the_o natural_a meatus_fw-la be_v which_o transmits_n it_n when_o the_o vessel_n be_v open_v the_o air_n shrink_v it_o like_o the_o other_o last_o willing_a to_o see_v what_o way_n the_o air_n take_v from_o the_o bladder_n to_o get_v out_o of_o the_o fish_n body_n whether_o by_o the_o gills_o lasca_n or_o mouth_n we_o cover_v a_o roach_n with_o the_o same_o net_n that_o by_o affix_v a_o weight_n it_o may_v be_v keep_v under_o water_n the_o vacuum_n be_v make_v we_o see_v a_o great_a deal_n of_o air_n come_v out_o of_o his_o mouth_n in_o large_a bubble_n as_o before_o from_o the_o submersed_a bladder_n here_o shall_v have_v be_v the_o end_n of_o these_o experiment_n but_o while_o these_o sheet_n be_v in_o the_o press_n one_o of_o our_o academy_n have_v think_v of_o a_o way_n to_o facilitate_v very_o much_o the_o management_n of_o our_o vessel_n to_o make_v the_o vacuum_n we_o will_v not_o omit_v to_o set_v it_o down_o here_o and_o the_o rather_o because_o we_o find_v it_o indeed_o very_o convenient_a the_o invention_n consist_v in_o join_v to_o the_o cane_n be_v tab._n 10._o fig._n 1._o the_o retum_fw-la bfg_n design_v in_o the_o figure_n by_o the_o prick_v line_n for_o put_v as_o usual_a the_o mercury_n in_o at_o the_o mouth_n ac_fw-la when_o it_o come_v up_o to_o g_o in_o the_o return_n we_o tie_v it_o down_o close_o and_o fill_v it_o up_o to_o ac_fw-la where_o be_v close_v after_o the_o usual_a manner_n it_o be_v sufficient_a to_o open_v the_o mouth_n g_o and_o without_o any_o immersion_n 4_o all_o the_o mercury_n above_o 28_o 6_o 10_o inch_n take_v from_o g_z towards_z e_z runs_z out_o and_o note_v that_o the_o ball_n fg_n serve_v to_o keep_v in_o the_o mercury_n in_o the_o fluctuate_a motion_n it_o make_v in_o the_o two_o branch_n of_o the_o cane_n before_o it_o rest_v cause_v by_o the_o impetus_fw-la of_o its_o fall_n this_o be_v all_o at_o present_a touch_v the_o natural_a pressure_n of_o the_o air_n and_o its_o various_a effect_n experiment_n of_o artificial_a freeze_a among_o the_o rest_n of_o the_o stupendous_a work_n of_o nature_n that_o admirable_a power_n have_v be_v always_o much_o regard_v whereby_o she_o bind_v the_o slippery_a wave_n change_v their_o fleet_a inconstancy_n into_o solidity_n and_o hardness_n this_o effect_n though_o daily_o before_o our_o eye_n in_o comparison_n of_o other_o more_o secret_a and_o rare_a yet_o have_v continual_o afford_v ample_a subject_n of_o curious_a speculation_n to_o the_o mind_n of_o man_n for_o whereas_o fire_n when_o disengage_v in_o swift_o wing_a spark_n by_o insinuate_v itself_o through_o the_o close_a pore_n of_o flinty_a and_o metalline_a body_n open_v melt_v and_o reduce_v they_o to_o a_o perfect_a fluid_fw-la so_o cold_a on_o the_o contrary_n a_o much_o strange_a thing_n stop_v and_o consolidate_n the_o most_o fluid_a liquor_n change_v they_o into_o downy_a snow_n and_o glassy_a ice_n which_o upon_o the_o least_o ray_n or_o warm_a breath_n break_v prison_n and_o steal_v away_o in_o their_o first_o fluidity_n again_o and_o which_o be_v yet_o more_o amaze_a so_o violent_a a_o force_n of_o cold_a in_o freeze_a be_v observe_v penetrate_a not_o only_a glass_n but_o even_o the_o secret_a pore_n of_o metal_n as_o in_o the_o subterranean_a cavern_n and_o deep_a mine_n the_o rage_a flame_n impetuous_o divide_v and_o in_o fury_n open_v all_o those_o dark_a passage_n so_o cold_a in_o the_o act_n of_o freeze_a crack_v shut_v vessel_n of_o thick_a and_o strong_a glass_n stretch_v distend_v and_o at_o last_o tears_z those_o of_o pure_a gold_n and_o burst_v asunder_o those_o of_o cast_n brass_n and_o of_o such_o thickness_n as_o to_o break_v they_o by_o dead_a weight_n will_v require_v perchance_o nay_o assure_o some_o thousand_o weight_n upon_o this_o strange_a phenomenon_n of_o freeze_a observable_a in_o water_n more_o than_o any_o other_o fluid_a some_o have_v think_v that_o where_o the_o cold_a operate_v in_o its_o proper_a laboratory_n with_o fit_a material_n it_o reduce_v the_o pure_a water_n to_o such_o a_o temperament_n that_o it_o turn_v it_o into_o even_o the_o hard_a rock-cristal_n and_o gem_n of_o various_a colour_n according_a to_o the_o different_a tincture_n receive_v from_o the_o neighbour_a mineral_n steam_v nay_o even_o into_o the_o invincible_a hardness_n of_o the_o diamond_n and_o plato_n be_v of_o this_o opinion_n that_o diamond_n be_v generate_v of_o the_o remain_v of_o those_o water_n whence_o in_o the_o secret_a cavern_n of_o the_o earth_n he_o think_v gold_n be_v produce_v and_o therefore_o a_o diamond_n be_v call_v the_o offspring_n of_o gold_n by_o that_o divine_a philosopher_n in_o timaeo_n but_o to_o return_v to_o the_o cause_n of_o freeze_a the_o ingenious_a in_o all_o time_n have_v have_v various_a sentiment_n thereof_o whether_o it_o do_v indeed_o come_v from_o any_o real_a and_o proper_a body_n of_o cold_a which_o in_o the_o school_n they_o call_v positive_a that_o as_o light_n and_o heat_n be_v original_o in_o the_o sun_n be_v either_o in_o the_o air_n or_o water_n or_o ice_n itself_o or_o any_o other_o part_n of_o the_o universe_n as_o its_o proper_a place_n and_o residence_n where_o it_o have_v its_o repository_n and_o treasury_n 22._o in_o which_o sense_n the_o word_n of_o the_o divine_a oracle_n in_o sacred_a writ_n may_v be_v take_v have_v thou_o enter_v into_o the_o treasure_n of_o the_o snow_n or_o have_v thou_o see_v the_o treasure_n of_o the_o hail_n or_o whether_o cold_a be_v nothing_o else_o but_o a_o total_a privation_n or_o drive_v away_o of_o heat_n touch_v this_o and_o other_o curious_a observation_n of_o the_o artifice_n use_v by_o nature_n in_o freeze_a whether_o she_o achieve_v her_o end_n by_o contract_n or_o rarefy_v the_o fluid_a whether_o the_o change_n proceed_v slow_o or_o instantaneous_o etc._n etc._n we_o be_v induce_v to_o try_v several_a experiment_n of_o artificial_a freeze_a make_v by_o the_o outward_a application_n of_o ice_n and_o salt_n full_o persuade_v that_o the_o operation_n do_v not_o at_o all_o vary_v from_o the_o procedure_n of_o nature_n when_o by_o the_o pure_a and_o simple_a cold_a of_o the_o air_n she_o congeal_v water_n what_o hitherto_o we_o have_v have_v the_o good_a luck_n to_o observe_v upon_o so_o vast_a and_o boundless_a a_o subject_n capable_a of_o so_o great_a and_o endless_a observation_n will_v be_v offer_v to_o you_o in_o the_o follow_a experiment_n experiment_n to_o know_v if_o water_n dilate_v itself_o in_o freeze_a it_o be_v the_o thought_n of_o galileo_n that_o ice_n be_v rather_o water_v rarefy_v than_o condense_v because_o say_v he_o condensation_n consist_v in_o diminution_n of_o bulk_n but_o increase_n of_o weight_n and_o rarefaction_n in_o the_o increase_n of_o lightness_n and_o bulk_n too_o but_o water_n in_o freeze_a gain_n in_o bulk_n and_o ice_n be_v light_a than_o water_n since_o it_o swim_v thereon_o etc._n etc._n this_o be_v suppose_v which_o experience_n will_v sufficient_o prove_v we_o be_v curious_a to_o see_v what_o water_n will_v do_v when_o confine_v in_o a_o vessel_n where_o it_o have_v not_o the_o least_o room_n to_o dilate_v yet_o on_o all_o side_n be_v encompass_v with_o ice_n to_o freeze_v it_o since_o we_o still_o observe_v agreeable_a to_o galileo_n that_o water_n as_o well_o freeze_v into_o great_a mountain_n of_o ice_n as_o in_o the_o small_a piece_n and_o of_o what_o figure_n soever_o continual_o swim_v upon_o the_o surface_n of_o other_o water_n a_o certain_a proof_n that_o in_o the_o act_n of_o freeze_a the_o increase_v of_o the_o 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the_o motion_n thereof_o by_o view_v its_o superficies_n we_o know_v before_o as_o indeed_o few_o be_v ignorant_a of_o that_o from_o the_o first_o application_n of_o cold_a it_o contract_v all_o liquor_n lessen_v their_o bulk_n and_o this_o we_o find_v true_a not_o only_o in_o the_o aqua_fw-la aquavitae_fw-la of_o the_o thermometer_n but_o also_o we_o have_v often_o make_v the_o experiment_n with_o fair_a water_n oil_n mercury_n and_o many_o other_o fluid_n on_o the_o other_o side_n we_o have_v take_v notice_n that_o the_o water_n pass_v from_o a_o simple_a coldness_n to_o lose_v its_o fluidity_n and_o receive_v consistency_n and_o firmness_n by_o glaciation_n do_v not_o only_o return_v to_o its_o first_o bulk_n but_o so_o far_o exceed_v it_o as_o to_o burst_v vessel_n of_o glass_n and_o metal_n with_o great_a violence_n but_o we_o be_v yet_o ignorant_a what_o period_n these_o several_a alteration_n produce_v by_o cold_a observe_v neither_o be_v it_o possible_a for_o we_o to_o attain_v it_o in_o opake_v vessel_n as_o those_o of_o silver_n brass_n and_o gold_n be_v hitherto_o make_v use_n of_o in_o the_o freezing_n wherefore_o not_o to_o fail_v in_o this_o which_o seem_v to_o be_v the_o very_a life_n of_o all_o these_o experiment_n we_o have_v recourse_n to_o vessel_n of_o crystal_n and_o glass_n hope_v by_o the_o transparency_n of_o the_o material_n to_o be_v satisfy_v in_o the_o procedure_n of_o the_o experiment_n since_o upon_o every_o motion_n of_o the_o level_n in_o the_o neck_n we_o may_v take_v the_o vessel_n out_o of_o the_o mixture_n and_o mark_v the_o correspondent_a alteration_n therein_o but_o the_o truth_n be_v we_o find_v great_a trouble_n than_o at_o first_o we_o imagine_v to_o gain_v any_o certainty_n as_o to_o the_o period_n of_o these_o accident_n but_o to_o relate_v the_o success_n more_o distinct_o you_o must_v know_v that_o upon_o the_o first_o immersion_n of_o the_o ball_n as_o soon_o as_o ever_o it_o touch_v the_o freeze_a mixture_n we_o observe_v in_o the_o water_n in_o the_o neck_n a_o little_a rise_n but_o very_o quick_a which_o soon_o subside_v it_o fall_v in_o the_o neck_n with_o a_o motion_n regular_a enough_o and_o a_o moderate_a velocity_n retire_v to_o the_o ball_n till_o arrive_v at_o a_o certain_a degree_n it_o stop_v for_o some_o time_n as_o far_o as_o our_o eye_n can_v judge_v immovable_a then_o by_o little_a and_o little_a it_o emount_v but_o with_o a_o very_a slow_a motion_n and_o apparent_o equal_a and_o then_o of_o a_o sudden_a without_o any_o proportionate_a acceleration_n it_o fly_v up_o with_o a_o furious_a spring_n at_o which_o time_n it_o be_v impossible_a to_o follow_v it_o any_o long_o with_o the_o eye_n instantaneous_o run_v through_o the_o decade_n of_o degree_n and_o as_o this_o fury_n begin_v of_o a_o sudden_a so_o of_o a_o sudden_a it_o cease_v change_v from_o that_o great_a swiftness_n to_o a_o movement_n though_o very_o fast_o yet_o incomparable_o less_o swift_a than_o the_o precedent_n and_o with_o this_o it_o continue_v to_o rise_v most_o common_o till_o it_o run_v over_o the_o top_n of_o the_o neck_n and_o all_o the_o while_n these_o thing_n happen_v be_v observe_v several_a little_a corpuscle_n of_o air_n or_o some_o other_o more_o subtle_a body_n to_o arise_v and_o pass_v through_o the_o water_n sometime_o in_o a_o great_a sometime_o in_o a_o less_o proportion_n this_o separation_n be_v not_o visible_a till_o the_o water_n begin_v to_o receive_v a_o intense_a degree_n of_o cold_a as_o if_o the_o force_n of_o the_o cold_a have_v the_o faculty_n of_o secrete_v such_o a_o matter_n from_o the_o water_n after_o this_o we_o be_v willing_a to_o see_v if_o these_o alteration_n keep_v any_o kind_n of_o equality_n or_o proportion_n with_o each_o other_o wherefore_o we_o repeat_v the_o freezing_n scarce_o one_o ice_n be_v dissolve_v but_o we_o set_v it_o again_o to_o freeze_v but_o the_o water_n always_o freeze_v with_o the_o same_o series_n of_o change_n yet_o because_o they_o do_v not_o still_o every_o time_n rise_v to_o the_o same_o mark_n or_o degree_n in_o the_o neck_n we_o begin_v to_o imagine_v there_o be_v no_o fix_a period_n for_o which_o it_o seem_v we_o have_v some_o reason_n at_o last_o it_o happen_v that_o in_o often_o repeat_v these_o experiment_n we_o by_o chance_n let_v the_o water_n in_o the_o bolt-head_n freeze_v in_o the_o neck_n first_o of_o which_o we_o speak_v in_o the_o four_o experiment_n of_o freeze_a 2._o and_o so_o break_v our_o vessel_n whereupon_o we_o be_v force_v to_o make_v another_o this_o we_o blow_v less_o than_o the_o former_a that_o the_o cold_a might_n soon_o insinuate_v itself_o through_o all_o the_o water_n we_o also_o make_v the_o neck_n long_o to_o the_o height_n of_o 45_o â—_o 10_o inch_n brac._n that_o it_o shall_v not_o run_v over_o this_o we_o fill_v to_o 160_o deg_n and_o set_v it_o to_o freeze_v in_o ice_n very_o diligent_o hee_v it_o we_o find_v at_o first_o that_o all_o the_o accident_n of_o subside_v rise_a rest_a remount_v swift_o run_v up_o and_o stop_v again_o be_v the_o very_a same_o i._n e._n happen_v always_o when_o the_o level_n of_o the_o water_n be_v at_o the_o same_o mark_n or_o degree_n in_o the_o neck_n for_o upon_o put_v it_o in_o the_o ice_n we_o observe_v it_o be_v reduce_v to_o the_o same_o degree_n as_o in_o the_o former_a trial_n that_o be_v to_o say_v at_o the_o same_o temperament_n of_o heat_n and_o cold_a take_v the_o whole_a instrument_n for_o a_o nice_a thermometer_n by_o reason_n of_o the_o largeness_n of_o the_o ball_n and_o proportion_n of_o the_o neck_n be_v satisfy_v so_o far_o we_o proceed_v to_o find_v the_o exact_a time_n of_o freeze_a and_o to_o obtain_v this_o we_o take_v the_o ball_n out_o
of_o the_o mixture_n often_o yet_o as_o often_o as_o we_o try_v it_o we_o be_v never_o so_o successful_a as_o to_o find_v the_o first_o small_a vein_n or_o stiriae_fw-la of_o ice_n but_o it_o be_v either_o all_o fluid_a or_o all_o over_o freeze_v whence_o it_o be_v easy_a to_o gather_v that_o the_o act_n of_o glaciation_n must_v be_v very_o quick_a and_o whoever_o shall_v happen_v to_o take_v it_o out_o of_o the_o mixture_n in_o the_o very_a instant_n that_o the_o water_n begin_v its_o swift_a carrere_o may_v certain_o observe_v some_o notable_a alteration_n therein_o and_o because_o we_o have_v so_o often_o take_v out_o and_o immerse_v the_o ball_n into_o the_o mixture_n we_o be_v not_o well_o assure_v of_o the_o point_n of_o its_o change_n we_o let_v it_o stand_v therefore_o and_o be_v reduce_v to_o its_o first_o mark_n and_o place_v it_o again_o in_o the_o mixture_n and_o take_v notice_n of_o the_o degree_n whereat_o it_o begin_v to_o mount_v so_o swift_o and_o half_o a_o degree_n before_o it_o come_v to_o it_o we_o take_v it_o out_o and_o very_o needful_o regard_v it_o with_o the_o eye_n the_o water_n in_o the_o ball_n through_o the_o transparency_n of_o the_o vessel_n be_v easy_o discern_v to_o be_v yet_o all_o fluid_a but_o the_o before_o receive_v impression_n of_o cold_a still_o act_v though_o it_o be_v now_o take_v out_o of_o the_o ice_n when_o it_o be_v just_o arrive_v at_o the_o point_n with_o a_o swiftness_n indiscernible_a by_o the_o eye_n and_o therefore_o scarce_o to_o be_v conceive_v force_v the_o water_n through_o the_o neck_n and_o in_o a_o instant_n take_v away_o all_o transparency_n from_o the_o ball_n and_o change_v its_o fluidity_n into_o ice_n there_o be_v no_o reason_n to_o doubt_v of_o its_o be_v whole_o convert_v into_o ice_n and_o that_o it_o be_v not_o only_o outward_o crust_v over_o because_o in_o thaw_v it_o loosen_v first_o from_o the_o side_n of_o the_o glass_n lessen_v by_o degree_n till_o at_o last_o it_o be_v like_o a_o small_a lens_fw-la of_o ice_n which_o be_v in_o the_o end_v dissolve_v we_o be_v well_o satisfy_v by_o often_o repeat_v the_o experiment_n that_o it_o be_v just_a as_o we_o have_v relate_v it_o and_o that_o we_o be_v not_o impose_v upon_o tab._n 14._o p._n 81._o we_o be_v after_o this_o very_o desirous_a to_o see_v the_o order_n and_o method_n observe_v by_o divers_a liquor_n in_o freezing_n which_o for_o brevity_n be_v set_v down_o in_o the_o follow_a table_n wherein_o naturale_fw-la state_n natural_a signify_v the_o degree_n whereat_o the_o water_n or_o other_o fluid_n stand_v before_o glaciation_n in_o the_o neck_n of_o the_o vessel_n immersione_n rise_v upon_o immersion_n be_v the_o first_o leap_v make_v by_o the_o water_n upon_o the_o ball_n first_o touch_v the_o freeze_a mixture_n this_o as_o the_o follow_a experiment_n will_v more_o clear_o show_v proceed_v not_o from_o any_o intrinsic_n alteration_n of_o the_o fluid_a but_o from_o the_o extrinsic_n cause_n of_o the_o vessel_n whence_o it_o be_v that_o vary_v sometime_o a_o little_a it_o communicate_v some_o variety_n to_o the_o other_o change_n through_o which_o the_o liquor_n pass_v in_o freeze_a but_o whereas_o this_o be_v itself_o but_o small_a its_o variety_n be_v also_o but_o little_a and_o what_o it_o communicate_v to_o the_o subsequent_a change_n very_o inconsiderable_a quiet_n abatement_n or_o fall_v denote_v the_o degree_n to_o which_o the_o water_n be_v reduce_v after_o the_o rice_n upon_o immersion_n when_o it_o just_o begin_v to_o receive_v the_o impression_n of_o cold._n rest._n be_v the_o degree_n whereat_o the_o water_n stand_v for_o some_o time_n after_o its_o fall_n without_o any_o apparent_a motion_n sollevamento_fw-la remount_v show_v likewise_o the_o degree_n to_o which_o the_o water_n be_v raise_v from_o its_o low_a fall_n by_o mean_n of_o rarifaction_n with_o a_o very_a slow_a and_o seem_o equal_a motion_n altogether_o like_o the_o first_o wherewith_o it_o subside_v agghiacciamento_n spring_z upon_o glaciation_n signify_v the_o degree_n to_o which_o the_o water_n rise_v with_o that_o extreme_a velocity_n upon_o the_o very_a point_n of_o glaciation_n we_o say_v before_o that_o after_o this_o spring_n or_o start_v the_o water_n do_v not_o stop_v upon_o a_o sudden_a but_o continue_v to_o rise_v with_o a_o motion_n swift_a enough_o though_o incomparable_o less_o than_o the_o precede_a but_o of_o this_o subsequent_a motion_n we_o have_v take_v no_o account_n it_o proceed_v only_o from_o the_o prosecution_n of_o rarifaction_n in_o the_o ice_n already_o make_v or_o to_o say_v better_o from_o the_o ice_n shoot_v in_o the_o ball_n by_o little_a and_o little_a as_o it_o harden_v after_o the_o fury_n of_o the_o first_o impetus_fw-la this_o we_o call_v the_o first_o shoot_v of_o ice_n which_o be_v as_o we_o have_v find_v upon_o break_v the_o ball_n from_o a_o very_a tender_a and_o weak_a beginning_n and_o like_o sherbet_n when_o it_o be_v a_o little_a too_o hard_o be_v of_o no_o close_o a_o consistence_n than_o the_o first_o coagulation_n of_o liquor_n moreover_o it_o happen_v that_o this_o way_n of_o freeze_a show_v not_o the_o utmost_a rarefaction_n of_o fluids_n violent_o freeze_v it_o be_v impossible_a without_o burst_v our_o instrument_n to_o reduce_v the_o ice_n to_o a_o perfect_a solidity_n we_o have_v likewise_o to_o show_v our_o utmost_a diligence_n and_o exactness_n make_v use_v of_o a_o thermometer_n and_o pendulum_n in_o each_o experiment_n of_o freeze_a that_o with_o the_o thermometer_n we_o may_v see_v at_o what_o degree_n of_o cold_a and_o with_o the_o pendulum_n at_o what_o time_n every_o change_n happen_v to_o the_o liquor_n wherefore_o in_o the_o same_o box_n with_o the_o ball_n 3._o or_o bolt-head_n we_o put_v a_o thermometer_n of_o 400_o deg_n but_o indeed_o we_o find_v great_a inconvenience_n both_o in_o note_v the_o degree_n of_o cold_a show_v by_o the_o thermometer_n and_o the_o space_n of_o time_n give_v by_o the_o vibration_n of_o the_o pendulum_n so_o that_o we_o must_v confess_v all_o our_o diligence_n be_v fruitless_a through_o the_o difficulty_n and_o impracticableness_n of_o apply_v a_o equal_a proportion_n of_o cold_a to_o the_o ball_n and_o to_o the_o thermometer_n by_o reason_n of_o the_o inequality_n of_o the_o piece_n of_o ice_n and_o quantity_n of_o salt_n sprinkle_v and_o the_o cause_n be_v that_o in_o artificial_a freeze_a we_o make_v use_v of_o snow_n or_o ice_n which_o though_o ever_o so_o well_o bruise_v and_o as_o it_o be_v ground_n to_o powder_n yet_o upon_o mix_v it_o with_o the_o salt_n they_o become_v one_o solid_a mass_n and_o as_o hard_o as_o stone_n so_o that_o it_o be_v impossible_a to_o close_v it_o round_o about_o the_o vessel_n or_o be_v assure_v that_o it_o touch_v every_o where_o alike_o yet_o rather_o than_o be_v deficient_a we_o have_v set_v both_o down_o in_o our_o table_n that_o be_v the_o degree_n of_o the_o thermometer_n and_o the_o vibration_n of_o the_o pendulum_n leave_v it_o to_o the_o discretion_n of_o the_o reader_n to_o make_v a_o due_a estimation_n of_o such_o remark_n the_o first_o freeze_a of_o spring_n water_n  _fw-fr the_n deg._n of_o the_o vessel_n differ_v deg._n of_o therm_n differ_v vibrat_fw-la diff._n state_n natural_a 142_o  _fw-fr 139_o  _fw-fr  _fw-fr  _fw-fr rice_n upon_o immer_n 143_o ½_o 1_o ½_o 133_o 6_o 23_o 23_o abatement_n 120_o 23_o ½_o 69_o 64_o 255_o 232_o rest_n 120_o  _fw-fr 49_o 20_o 330_o 75_o remount_v 130_o 10_o 33_o 16_o 462_o 132_o spring_n upon_o glaciat_fw-la 166_o 36_o 33_o  _fw-fr  _fw-fr  _fw-fr note_n that_o 65_o of_o the_o vibration_n of_o the_o pendulum_n set_v down_o in_o this_o and_o the_o four_o follow_a table_n make_v one_o minute_n the_o second_o freeze_a of_o the_o same_o spring_n water_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 144_o  _fw-fr 141_o ½_o  _fw-fr  _fw-fr  _fw-fr rice_n upon_o immer_n 146_o ½_o 2_o ½_o 118_o 23_o ½_o 25_o 25_o abatement_n 119_o ½_o 27_o 38_o 80_o 280_o 255_o rest_n 199_o ½_o  _fw-fr 28_o 10_o 415_o 135_o remount_v 131_o 11_o ½_o 17_o 11_o 882_o 467_o spring_n upon_o glaciat_fw-la 170_o 39_o 17_o  _fw-fr  _fw-fr  _fw-fr the_o third_z freeze_a of_o the_o same_o deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 143_o  _fw-fr 141_o ½_o  _fw-fr  _fw-fr  _fw-fr rice_n upon_o immersion_n 145_o 2_o 125_o 16_o ½_o 23_o 23_o abatement_n 119_o ½_o 25_o ½_o 51_o 74_o 369_o 346_o rest_n 119_o ½_o  _fw-fr 44_o 7_o 565_o 196_o remount_v 129_o ½_o 10_o 38_o 6_o 933_o 368_o spring_n upon_o glaciat_fw-la 169_o 39_o ½_o 38_o  _fw-fr  _fw-fr  _fw-fr from_o these_o three_o example_n of_o freeze_a the_o same_o water_n may_v be_v observe_v that_o the_o state_n natural_a of_o the_o water_n be_v not_o all_o
three_o time_n exact_o at_o the_o same_o degree_n cause_v by_o the_o different_a temperament_n it_o have_v at_o one_o time_n from_o what_o it_o have_v at_o another_o from_o the_o external_n accident_n of_o heat_n and_o cold_a whence_o likewise_o all_o the_o other_o alteration_n happen_v to_o the_o water_n do_v not_o precise_o keep_v their_o degree_n nevertheless_o by_o reduce_v in_o the_o second_o and_o three_o experiment_n the_o state_n natural_a to_o 142_o deg_n and_o also_o substract_v in_o the_o like_a proportion_n from_o all_o the_o other_o height_n you_o will_v find_v that_o they_o differ_v from_o the_o degree_n note_v in_o the_o first_o table_n very_o inconsiderable_o the_o first_o freeze_a of_o myrtle_n flower_n water_n draw_v off_o in_o a_o cold_a still_o mortella_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 145_o ½_o  _fw-fr 141_o ½_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 147_o 1_o ½_o 133_o 8_o ½_o 31_o 31_o abatement_n 109_o 38_o 49_o ½_o 83_o ½_o 347_o 316_o rest_n 109_o  _fw-fr 45_o 4_o ½_o 387_o 40_o remount_v 125_o 16_o 25_o ½_o 19_o ½_o 925_o 538_o spring_n upon_o glaciat_fw-la 230_o 105_o 25_o ½_o  _fw-fr  _fw-fr  _fw-fr the_o second_a freeze_a of_o the_o same_o water_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 146_o  _fw-fr 142_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 149_o ½_o 3_o ½_o 131_o 11_o 18_o 18_o abatement_n 108_o 41_o ½_o 35_o 96_o 460_o 442_o rest_n 108_o  _fw-fr 32_o ½_o 2_o ½_o 518_o 58_o remount_v 126_o ½_o 18_o ½_o 19_o ½_o 13_o ½_o 1327_o 809_o spring_n upon_o glaciat_fw-la 232_o 106_o 19_o ½_o  _fw-fr  _fw-fr  _fw-fr in_o the_o follow_a experiment_n of_o freeze_a we_o change_v our_o pendulum_n take_v one_o 60_o of_o who_o vibration_n make_v a_o exact_a minute_n the_o first_o freeze_a of_o simple_a rose-water_n still_v in_o a_o cold_a still_o rosa_fw-la  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 140_o ½_o  _fw-fr 142_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 143_o 2_o ½_o 138_o 4_o 20_o 20_o abatement_n 116_o 27_o 50_o 88_o 351_o 331_o rest_n 116_o  _fw-fr 46_o 4_o 389_o 38_o remount_v 127_o 11_o ½_o 26_o 20_o 745_o 356_o spring_n upon_o glaciat_fw-la 194_o 67_o 26_o  _fw-fr  _fw-fr  _fw-fr the_o second_a freeze_a of_o the_o same_o water_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 140_o ½_o  _fw-fr 141_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 142_o ½_o 1_o 125_o 16_o 21_o 21_o abatement_n 115_o ½_o 27_o 39_o 86_o 354_o 333_o rest_n 115_o ½_o  _fw-fr 29_o ½_o 9_o ½_o 522_o 168_o remount_v 127_o 11_o ½_o 18_o ½_o 11_o 1257_o 735_o spring_n upon_o glaciat_fw-la 194_o 67_o 18_o ½_o  _fw-fr  _fw-fr  _fw-fr the_o first_o freeze_a of_o orange-flower_n water_n draw_v off_o in_o a_o cold_a still_o aranci_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 137_o  _fw-fr 142_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 139_o 2_o 130_o 12_o â—â—_o 14_o abatement_n 111_o 28_o 46_o ½_o 83_o ½_o 311_o 297_o rest_n 111_o  _fw-fr 44_o ½_o 2_o 375_o 64_o remount_v 127_o 16_o 20_o ½_o 24_o 880_o 505_o spring_n upon_o glaciat_fw-la 250_o 123_o 20_o ½_o  _fw-fr  _fw-fr  _fw-fr in_o all_o the_o table_n of_o the_o second_o freezing_n of_o the_o abovenamed_a liquor_n many_o be_v observe_v how_o much_o long_a time_n be_v requisite_a to_o freeze_v it_o the_o second_o time_n than_o the_o first_o which_o we_o take_v notice_n of_o be_v willing_a to_o discover_v whether_o it_o arise_v from_o any_o intrinsic_a cause_n in_o the_o liquor_n after_o their_o suffering_n the_o first_o freeze_v or_o from_o a_o external_n cause_n in_o the_o ice_n being_n less_o cold_a after_o it_o have_v suffer_v the_o first_o incorporate_n with_o the_o salt_n and_o for_o this_o intent_n we_o empty_v the_o case_n and_o put_v in_o fresh_a ice_n and_o salt_n we_o make_v trial_n of_o the_o second_o freeze_a of_o the_o same_o water_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 137_o ½_o  _fw-fr 142_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 140_o 2_o ½_o 120_o 22_o 29_o 29_o abatement_n 111_o ½_o 28_o ½_o 46_o 74_o 366_o 337_o rest_n 111_o ½_o  _fw-fr 44_o 2_o 384_o 18_o remount_v 127_o 15_o ½_o 31_o ½_o 12_o ½_o 907_o 523_o spring_n upon_o glaciat_fw-la 248_o 121_o 3â—_n ½_o  _fw-fr  _fw-fr  _fw-fr so_n that_o the_o disserence_n in_o time_n between_o the_o first_o and_o second_o freezing_n must_v not_o be_v attribute_v to_o the_o liquor_n but_o to_o the_o ice_n which_o be_v much_o dissolve_v and_o weaken_a its_o freeze_a power_n arise_v from_o the_o salt_n require_v a_o long_a time_n to_o perform_v its_o operation_n and_o indeed_o the_o whole_a difference_n between_o the_o two_o freezing_n of_o the_o orange_n flower_n water_n amount_v but_o to_o a_o minute_n and_o 46_o second_o whereas_o when_o the_o mixture_n be_v not_o change_v it_o arise_v to_o 7_o minute_n 29_o second_o nay_o to_o 13_o minute_n 20_o second_o as_o appear_v by_o the_o compare_v of_o the_o first_o and_o second_o freezing_n of_o the_o rose-water_n and_o the_o first_o and_o three_o freezing_n of_o the_o spring_n water_n and_o that_o the_o small_a difference_n of_o 1_o minute_n 46_o second_o observe_v in_o the_o second_o freeze_a of_o orange-flower_n water_n be_v mere_o accidental_a and_o not_o from_o any_o resistance_n acquire_v by_o the_o water_n in_o be_v once_o before_o freeze_v be_v evident_a from_o the_o seeond_a table_n of_o the_o freeze_a of_o strawberry-water_n follow_v where_o the_o ice_n be_v change_v the_o second_o freeze_v happen_v in_o 3_o minute_n 15_o second_o less_o time_n than_o the_o first_o the_o first_o freeze_a straw-berry_n water_n still_v in_o balneo_fw-la fravole_fw-it  _fw-fr deg_n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 137_o  _fw-fr 143_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 139_o 2_o 120_o 23_o 30_o 30_o abatement_n 111_o 28_o 37_o 83_o 437_o 450_o rest_n 111_o  _fw-fr 36_o 1_o 450_o 15_o remount_v 126_o 15_o 18_o ½_o 17_o ½_o 988_o 538_o spring_n upon_o glaciat_fw-la 215_o 89_o 18_o 2_o â—_o  _fw-fr  _fw-fr  _fw-fr the_o second_a freeze_a of_o the_o same_o water_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 139_o  _fw-fr 143_o ½_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 141_o 2_o 134_o ½_o 9_o 18_o 18_o abatement_n 114_o 27_o 42_o 92_o 1_o 9_o 420_o 402_o rest_n 114_o  _fw-fr 41_o 1_o 427_o 7_o remount_v 129_o 15_o 21_o 20_o 873_o 446_o spring_n upon_o glaciat_fw-la 215_o 86_o 21_o  _fw-fr  _fw-fr  _fw-fr note_n that_o the_o spring_n upon_o glaciation_n be_v more_o or_o less_o high_a as_o likewise_o more_o or_o less_o swift_a in_o different_a fluid_n and_o it_o seem_v to_o be_v high_a and_o swift_a in_o those_o that_o freeze_v strong_a the_o freeze_a of_o still_v cinnamon_n water_n cannella_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 139_o ½_o  _fw-fr 141_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 141_o 1_o ½_o 133_o ½_o 7_o ½_o 13_o 13_o abatement_n 111_o ½_o 29_o ½_o 45_o 88_o ½_o 360_o 347_o rest_n 111_o ½_o  _fw-fr 39_o 6_o 420_o 60_o remount_v 120_o ½_o 9_o 27_o 12_o 720_o 300_o the_o water_n rise_v with_o a_o very_a slow_a motion_n from_o the_o state_n of_o rest_n to_o 120_o deg_n ½_o instead_o of_o spring_v up_o as_o it_o then_o use_v to_o do_v it_o only_o mount_v with_o a_o quick_a pace_n which_o perceive_v we_o immediate_o take_v the_o vessel_n out_o of_o the_o mixture_n and_o find_v the_o water_n shoot_v into_o a_o very_a tender_a ice_n which_o melt_v as_o soon_o as_o ever_o it_o be_v sensible_a of_o the_o air._n and_o note_v that_o of_o these_o artificial_a freezing_n some_o be_v more_o weak_a and_o tender_a as_o the_o ice_n of_o cinnamon_n water_n and_o that_o of_o rose-water_n other_o more_o firm_a and_o hard_o as_o that_o of_o orange_n and_o mirtle-flower-water_n than_o which_o we_o find_v no_o liquor_n so_o harden_v at_o the_o first_o instantaneous_a freeze_a we_o have_v omit_v the_o repetition_n of_o this_o and_o the_o follow_a freezing_n since_o their_o agreement_n may_v be_v sufficient_o see_v in_o the_o example_n give_v of_o each_o liquor_n the_o freeze_a of_o snow_n water_n strutta_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 136_o ½_o  _fw-fr 141_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 139_o 2_o ½_o 132_o 9_o
27_o 27_o abatement_n 111_o 28_o 54_o 80_o 345_o 318_o rest_n 111_o  _fw-fr 48_o 4_o 377_o 32_o remount_v 116_o ½_o 5_o ½_o 40_o 8_o  _fw-fr  _fw-fr and_o then_o with_o a_o somewhat_o quick_a motion_n though_o very_o slow_a in_o comparison_n of_o that_o which_o the_o other_o liquor_n spring_v up_o with_o upon_o the_o point_n of_o glaciation_n it_o begin_v to_o congeal_v at_o the_o side_n of_o the_o glass_n and_o successive_o from_o the_o more_o outward_a part_n approach_v the_o centre_n of_o the_o vessel_n with_o the_o same_o equal_a slowness_n of_o rarefaction_n and_o raise_v of_o the_o level_n in_o the_o neck_n the_o ice_n be_v not_o throughout_o equal_a as_o the_o other_o but_o break_v and_o shoot_v into_o irregular_a vein_n and_o ray_n and_o every_o where_o interwoven_a be_v repeat_v the_o second_o freeze_a be_v in_o all_o respect_v the_o same_o as_o the_o first_o and_o make_v it_o with_o the_o same_o water_n boil_v we_o find_v no_o great_a difference_n the_o freeze_a of_o fig-water_n ficoncella_n  _fw-fr deg._n of_o vessel_n diff._n vibrat_fw-la diff._n state_n natural_a 98_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 100_o 2_o 19_o 19_o abatement_n 71_o 29_o 288_o 269_o rest_n 71_o  _fw-fr 363_o 75_o remount_v 83_o 12_o 816_o 453_o spring_n upon_o glaciat_fw-la 200_o 117_o  _fw-fr  _fw-fr the_o freeze_a of_o the_o best_a red_a florence_n wine_n chianti_n  _fw-fr deg._n of_o vessel_n differ_v deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 141_o  _fw-fr 141_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 143_o 2_o 137_o 4_o 15_o 15_o abatement_n 77_o ½_o 65_o ½_o 27_o ½_o 109_o ½_o 600_o 585_o rest_n 77_o ½_o  _fw-fr 23_o ½_o 4_o 695_o 95_o remount_v 81_o 4_o 15_o 7_o ½_o 1035_o 340_o from_o the_o 81_o ½_o deg._n it_o visible_o accelerate_a the_o motion_n of_o the_o level_n and_o by_o little_a and_o little_o freeze_v without_o any_o other_o motion_n in_o the_o vessel_n the_o freeze_a of_o white_a muscadine_n bianco_n  _fw-fr the_n deg._n of_o the_o vessel_n differ_v deg._n of_o therm_n differ_v vibrat_fw-la diff._n state_n natural_a 140_o  _fw-fr 139_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 142_o ½_o 2_o ½_o 132_o 7_o 16_o 16_o abatement_n 77_o 65_o ½_o 24_o 108_o 660_o 644_o be_v come_v to_o that_o degree_n of_o 77_o without_o any_o rest_n or_o stop_v it_o begin_v to_o rise_v with_o a_o little_o swift_a motion_n than_o we_o observe_v the_o liquor_n use_v to_o remount_v with_o which_o freeze_v in_o the_o instant_n of_o that_o they_o exert_v their_o violent_a spring_n when_o we_o take_v it_o out_o we_o find_v the_o liquor_n begin_v to_o have_v some_o ice_n next_o the_o side_n of_o the_o glass_n the_o freeze_a of_o distil_v vinegar_n bianco_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 141_o  _fw-fr 140_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 143_o 2_o 134_o 14_o 11_o 11_o abatement_n 75_o 68_o 24_o 110_o 735_o 724_o remount_v 79_o 4_o 19_o 5_o 1175_o 440_o spring_n upon_o glaciat_fw-la 273_o 194_o 19_o  _fw-fr  _fw-fr  _fw-fr which_o velocity_n be_v less_o than_o that_o of_o the_o freeze_a water_n but_o considerable_o great_a than_o that_o of_o muscadine_n cinnamon_n water_n and_o simple_a vinegar_n the_o freeze_a of_o the_o juice_n of_o lemon_n limoni_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n state_n natural_a 142_o  _fw-fr 143_o  _fw-fr rise_n upon_o immersion_n 144_o 2_o 134_o 9_o abatement_n 84_o 160_o 32_o 102_o when_o it_o be_v fall_v to_o the_o 84_o the_o degree_n of_o the_o vessel_n it_o begin_v to_o rise_v again_o with_o a_o very_a slow_a motion_n gentle_o freeze_v the_o freeze_a of_o spirit_n of_o vitriol_n vitriolo_n  _fw-fr deg._n of_o vessel_n diff._n deg._n of_o therm_n diff._n vibrat_fw-la diff._n state_n natural_a 140_o ½_o  _fw-fr 140_o ½_o  _fw-fr  _fw-fr  _fw-fr rise_v upon_o immer_n 142_o 1_o ½_o 133_o 7_o ½_o 15_o 15_o abatement_n 90_o 52_o 37_o ½_o 95_o ½_o 420_o 405_o this_o liquor_n do_v likewise_o not_o rest_v at_o all_o but_o be_v reduce_v to_o 90_o deg_n begin_v to_o remount_v in_o the_o neck_n of_o the_o vessel_n with_o a_o slow_a uniform_a motion_n and_o at_o the_o same_o time_n shoot_v itself_o in_o several_a plane_n of_o ice_n from_o place_n to_o place_n in_o the_o liquor_n as_o be_v the_o manner_n of_o fair_a water_n set_v to_o freeze_v by_o itself_o in_o the_o open_a air_n the_o freeze_a of_o oil_n olio_fw-la  _fw-fr deg._n of_o vessel_n diff._n state_n natural_a 140_o  _fw-fr fall_n upon_o immer_n 122_o 18_o abatement_n  _fw-fr  _fw-fr when_o it_o have_v contract_v itself_o all_o within_o the_o body_n of_o the_o vessel_n it_o there_o congeal_a without_o the_o least_o rarefaction_n for_o it_o may_v be_v the_o freeze_a oil_n sink_v to_o the_o bottom_n of_o the_o fluid_a whereas_o all_o other_o ice_n swim_v upon_o their_o fluid_n spirit_n of_o wine_n condense_n extreme_o but_o never_o rarefy_v afterward_o nor_o afford_v any_o ice_n experiment_n of_o natural_a freeze_a although_o the_o freezing_n we_o have_v hitherto_o treat_v of_o have_v be_v call_v by_o we_o artificial_a yet_o that_o take_v not_o from_o their_o be_v the_o true_a work_n of_o nature_n own_o hand_n now_o the_o same_o nature_n act_v by_o other_o method_n and_o it_o may_v be_v with_o the_o only_a ingredient_n of_o the_o air_n we_o be_v curious_a to_o know_v if_o any_o variety_n in_o the_o procedure_n of_o the_o operation_n may_v be_v discover_v in_o produce_v the_o same_o effect_n by_o other_o mean_n and_o when_o we_o already_o have_v this_o before_o we_o we_o attempt_v to_o draw_v thence_o some_o other_o conclusion_n as_o will_v appear_v in_o the_o follow_a discourse_n the_o first_o experiment_n of_o the_o freeze_a of_o common_a water_n in_o the_o air._n it_o be_v already_o declare_v in_o the_o forego_n experiment_n that_o the_o artificial_a ice_n in_o the_o then_o describe_v vessel_n proceed_v from_o a_o beginning_n very_o soft_a and_o incompact_a especial_o in_o regard_n of_o those_o make_v in_o the_o winter_n air_n which_o though_o they_o be_v not_o so_o sudden_o make_v but_o begin_v from_o a_o thin_a coat_n or_o hair-like_a vein_n scarce_o discernible_a yet_o those_o vein_n or_o coat_n except_v their_o brittleness_n which_o come_v from_o their_o be_v so_o very_o small_a be_v more_o firm_a and_o hard_a body_n and_o as_o it_o be_v more_o cristaline_a and_o solid_a ice_n and_o very_o admirable_a be_v that_o lusus_fw-la naturae_fw-la which_o for_o many_o year_n we_o have_v observe_v in_o natural_a freezing_n viz._n set_v water_n take_v out_o of_o the_o same_o spring_n in_o several_a vessel_n as_o of_o earth_n of_o metal_n and_o of_o glass_n in_o the_o shape_n of_o tall_a glass_n or_o broad_a bowl_n some_o part-filled_n some_o quite-filled_a some_o open_a other_o covered_z and_o in_o several_a sort_n of_o bottle_n with_o different_a mouth_n some_o only_o stop_v with_o cotton_n other_o seal_v at_o a_o flame_n be_v all_o set_v in_o the_o same_o place_n undisturbed_a or_o beside_o one_o another_o upon_o a_o table_n sometime_o that_o vessel_n which_o have_v least_o be_v first_o freeze_v sometime_o that_o which_o have_v most_o and_o so_o in_o all_o the_o vessel_n without_o any_o regard_n have_v of_o the_o form_n or_o fullness_n thereof_o as_o to_o the_o material_n we_o may_v positive_o aver_v that_o earthen_a vessel_n freeze_v the_o contain_v fluid_a soon_o than_o either_o metal_n or_o glass_n but_o as_o to_o the_o rest_n we_o have_v find_v nothing_o so_o constant_a as_o the_o perpetual_a irregularity_n of_o the_o accident_n and_o among_o other_o there_o have_v some_o vessel_n stand_v all_o night_n without_o the_o least_o coat_n of_o ice_n when_o some_o next_o to_o they_o have_v be_v freeze_v in_o a_o hour_n moreover_o in_o the_o same_o sort_n of_o vessel_n set_v to_o freeze_v in_o the_o same_o night_n we_o have_v observe_v the_o like_a variety_n whether_o place_v north_n south_n east_n or_o west_n and_o as_o well_o those_o vessel_n which_o have_v stand_v more_o southwardly_a have_v be_v freeze_v first_o as_o at_o other_o time_n those_o that_o stand_v more_o northwardly_a though_o the_o cold_a general_o come_v from_o that_o tract_n with_o we_o and_o sometime_o those_o eastward_o sometime_o those_o westward_n have_v get_v the_o better_a nay_o sometime_o both_o have_v surpass_v the_o north_n and_o south_n and_o at_o other_o time_n be_v vanquish_v by_o they_o the_o method_n also_o observe_v in_o freeze_a be_v very_o curious_a the_o water_n begin_v first_o to_o congeal_v at_o the_o top_n round_o the_o edge_n and_o from_o that_o list_n of_o ice_n shoot_v several_a small_a thread_n to_o the_o middle_n after_o which_o it_o send_v other_o downward_o and_o that_o indifferent_o from_o all_o part_n by_o degree_n these_o thread_n become_v ragged_a yet_o
thick_a and_o broad_a at_o one_o end_n and_o more_o acute_a at_o the_o other_o like_o little_a dagger_n from_o the_o side_n of_o these_o shoot_v out_o other_o small_a thread_n close_o together_o like_a feather_n or_o palm_n branch_n these_o be_v as_o it_o be_v the_o first_o warp_a and_o with_o a_o confuse_a and_o disorderly_o fill_v up_o they_o proceed_v shoot_v and_o increase_v till_o the_o woof_n close_v all_o with_o a_o total_a freeze_a of_o the_o water_n the_o superficies_n whereof_o may_v be_v perceive_v to_o be_v all_o raze_v and_o full_a of_o strait_a line_n like_o crystal_n scratch_v with_o a_o fine_a graver_n at_o first_o the_o superficies_n of_o all_o these_o ice_n appear_v plain_a but_o when_o the_o freeze_a be_v thorough_o finish_v and_o all_o the_o water_n congeal_v it_o at_o last_o become_v raise_v in_o hillock_n but_o without_o any_o regular_a figure_n this_o effect_v make_v some_o call_n to_o mind_n what_o be_v register_v in_o our_o first_o experiment_n of_o artificial_a freeze_a where_o the_o innermost_a cover_n of_o the_o silver_n vessel_n be_v find_v crack_v and_o all_o coated_a over_o with_o a_o thin_a ice_n make_v of_o the_o water_n that_o get_v out_o of_o the_o vessel_n at_o the_o crack_n in_o the_o instant_n of_o freeze_a thereupon_o they_o say_v that_o the_o first_o crust_n of_o ice_n which_o spread_v itself_o over_o the_o superficies_n of_o the_o water_n and_o shut_v it_o close_o than_o any_o cover_n can_v by_o stick_v fast_o to_o the_o side_n of_o the_o vessel_n do_v not_o leave_v space_n enough_o for_o the_o water_n under_o it_o to_o rarify_v in_o as_o it_o freeze_v but_o it_o be_v force_v to_o seek_v room_n where_o it_o can_v and_o find_v the_o cake_n of_o ice_n weak_a than_o the_o side_n of_o the_o vessel_n it_o make_v its_o way_n there_o and_o heap_n itself_o up_o more_o in_o one_o place_n than_o another_o according_a to_o the_o inclination_n of_o the_o plain_n in_o which_o it_o break_v when_o the_o first_o cake_n split_v which_o afterward_o likewise_o freeze_a form_n that_o little_o swell_v mention_v this_o happen_v sometime_o to_o break_v the_o vessel_n which_o as_o they_o think_v be_v most_o probable_o cause_v by_o the_o slowness_n of_o the_o water_n freeze_v at_o the_o bottom_n whereby_o the_o cake_n of_o ice_n at_o the_o top_n become_v so_o hard_a that_o it_o be_v easy_a to_o break_v the_o side_n of_o the_o vessel_n than_o the_o icey_n cover_v but_o no_o certain_a rule_n can_v be_v give_v concern_v these_o matter_n since_o there_o may_v be_v many_o case_n wherein_o either_o the_o vessel_n be_v only_o burst_v or_o the_o cover_v only_o or_o first_o one_o than_o the_o other_o or_o both_o at_o the_o same_o time_n according_a as_o the_o external_n accident_n of_o the_o air_n vary_v as_o to_o cold_a calmness_n or_o wind_n and_o from_o the_o inequality_n of_o the_o vessel_n resistance_n or_o from_o the_o nature_n of_o the_o liquor_n themselves_o before_o we_o put_v a_o end_n to_o this_o discourse_n it_o 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perceivable_a smoke_n till_o the_o glass_n wherein_o this_o mixture_n be_v contain_v can_v carce_o be_v endure_v in_o the_o hand_n the_o like_a happen_v by_o mix_v it_o with_o all_o other_o liquid_n except_o oil_n and_o strong_a water_n of_o which_o the_o first_o be_v not_o in_o the_o least_o alter_v from_o its_o natural_a state_n and_o the_o second_o if_o a_o tall_a scarce_o sensible_o armoniaco_fw-it on_o the_o contrary_a it_o be_v a_o know_a experiment_n that_o nitre_n dissolve_v in_o water_n chill_v it_o and_o sal_fw-la ammoniac_a congeal_v to_o that_o degree_n that_o if_o in_o the_o water_n wherewith_o it_o be_v mingle_v in_o a_o due_a proportion_n you_o set_v a_o thin_a glass_n of_o other_o water_n cool_v before_o well_o with_o ice_n the_o cold_a produce_v by_o the_o say_a salt_n as_o it_o dissolve_v will_v freeze_v it_o ebullition_n have_v mingle_v together_o one_o three_o part_n of_o sal_fw-la ammoniac_a and_o two_o three_o of_o the_o forementioned_a oil_n of_o vitriol_n 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together_o the_o same_o oil_n of_o vitriol_n and_o sal_fw-la ammoniac_a there_o shall_v follow_v so_o wonderful_a a_o cold_a ebullition_n as_o be_v relate_v some_o experiment_n to_o know_v if_o glass_n and_o crystal_n be_v penetrable_a by_o odour_n and_o humidity_n the_o first_o experiment_n touch_v odour_n cedrato_fw-mi oil_n of_o wax_n quintessence_n of_o sulphur_n and_o extract_v of_o horse_n urine_n which_o be_v reckon_v the_o most_o acute_a and_o strong_a smell_n that_o be_v do_v not_o sensible_o transpire_v through_o a_o seal_a glass_n vial_n as_o can_v by_o many_o person_n that_o try_v it_o be_v perceive_v though_o it_o be_v heat_v the_o halitus_fw-la also_o of_o that_o thin_a spirit_n that_o fly_v away_o upon_o cut_v a_o orange_n or_o lemon_n peel_n or_o which_o in_o a_o small_a thread_n spin_v out_o of_o the_o same_o peel_n when_o it_o be_v squeeze_v do_v not_o penetrate_v to_o give_v any_o smell_n to_o a_o little_a water_n contain_v in_o a_o crystal_n glass_n seal_v 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thence_o for_o if_o it_o be_v real_o so_o it_o ought_v not_o to_o be_v more_o in_o one_o place_n than_o another_o whereas_o that_o little_a moisture_n be_v always_o find_v in_o one_o place_n it_o be_v very_o probable_a it_o be_v only_o a_o little_a of_o the_o humidity_n which_o the_o force_n of_o the_o cold_a drove_n out_o of_o the_o air_n remain_v in_o the_o ball_n and_o stick_v as_o a_o cover_n to_o the_o inside_n thereof_o some_o experiment_n concern_v light_n and_o its_o effect_n the_o first_o experiment_n of_o the_o instantaneous_a motion_n of_o light_n 1638._o galileo_n in_o the_o first_o dialogue_n of_o his_o treatise_n of_o two_o new_a science_n suggest_v a_o easy_a way_n to_o discover_v whether_o light_n move_v in_o time_n or_o with_o a_o instantaneaus_a velocity_n the_o trial_n consist_v in_o the_o confederacy_n of_o two_o company_n of_o man_n to_o expose_v two_o light_n to_o each_o other_o view_n so_o that_o the_o discovery_n of_o the_o one_o may_v answer_v immediate_o to_o that_o of_o the_o other_o that_o when_o the_o one_o uncover_v their_o light_n and_o expose_v it_o they_o may_v at_o the_o same_o time_n perceive_v the_o light_n of_o their_o confederate_n this_o be_v often_o practise_v at_o a_o small_a distance_n galileo_n desire_v to_o have_v the_o same_o try_v by_o observer_n at_o a_o great_a distance_n to_o see_v if_o the_o mutual_a correspondence_n of_o expose_v and_o cover_v their_o light_n keep_v the_o same_o measure_n as_o when_o near_o that_o be_v without_o any_o observable_a delay_n we_o try_v it_o at_o a_o miles_n distance_n which_o in_o the_o go_v forward_o and_o return_v of_o the_o light_n must_v be_v reckon_v two_o and_o can_v not_o observe_v any_o if_o in_o a_o great_a distance_n it_o be_v possible_a to_o perceive_v any_o sensible_a delay_n we_o have_v not_o yet_o have_v a_o opportunity_n to_o try_v the_o second_o experiment_n of_o fiâ—ing_a body_n with_o a_o burning-glass_n etc._n the_o light_n refract_v by_o a_o crystal_n lens_n or_o reflect_v by_o a_o burn_a concave_n will_v not_o fire_v spirit_n of_o wine_n though_o make_v opaque_v by_o a_o tincture_n among_o other_o combustible_a matter_n gunpowder_n fire_n upon_o the_o unite_n the_o ray_n of_o a_o lens_n or_o concave_n but_o the_o perfume_a pastil_v white_a balsam_n storax_n and_o incerse_n melt_v but_o will_v never_o take_v fire_n likewise_o paper_n and_o fine_a white_a holland_n when_o expose_v flat_a to_o the_o reverberatory_n of_o a_o large_a concave_n at_o length_n fire_n wherefore_o it_o be_v a_o mistake_n that_o the_o light_n will_v not_o inflame_v any_o white_a body_n as_o be_v general_o think_v indeed_o they_o take_v fire_n with_o more_o difficulty_n than_o colour_a body_n and_o it_o may_v be_v with_o a_o small_a concave_n or_o lens_n they_o will_v not_o fire_n the_o three_o experiment_n of_o body_n afford_v light_n beside_o fire-stone_n there_o be_v other_o body_n that_o seem_v to_o be_v great_a conservatory_n of_o light_n for_o by_o strike_v they_o together_o or_o by_o break_v they_o in_o the_o dark_a they_o sparkle_v such_o be_v white-sugar_n loaf-sugar_n and_o salgemme_n in_o the_o stone_n all_o which_o be_v break_v in_o a_o mortar_n give_v forth_o so_o great_a a_o light_n as_o distinct_o to_o discern_v the_o side_n of_o the_o mortar_n and_o the_o shape_n of_o the_o pestle_n thereby_o but_o we_o have_v not_o succeed_v to_o see_v the_o same_o appearance_n in_o pound_v common_a stone-salt_n alumn_n or_o nitre_n nor_o in_o coral_n the_o yellow_a or_o black_a amber_n grâ—â—ats_n or_o marchasite_n but_o rock-chrystal_n and_o agate_n and_o oriental_a jasper_n either_o strike_v together_o or_o break_v give_v a_o clear_a light_n experiment_n about_o the_o digestion_n of_o some_o animal_n wonder_v be_v the_o force_n wherewith_o the_o digestion_n of_o the_o hen_n and_o duck-kind_n be_v perform_v for_o they_o
be_v cram_v with_o little_a ball_n of_o solid_a crystal_n be_v dissect_v by_o we_o in_o a_o few_o hour_n and_o open_v their_o ventricles_n in_o the_o sun_n they_o seem_v to_o we_o cover_v all_o over_o with_o a_o glitter_a coat_n which_o examine_v with_o a_o microscope_n we_o find_v it_o to_o be_v only_o strew_v over_o with_o exquisite_o fine_a and_o impalpable_a powder_n of_o crystal_n in_o other_o likewise_o cram_v with_o hollow_a bubble_n of_o crystal-glass_n with_o a_o small_a hole_n in_o they_o we_o be_v amaze_v to_o find_v of_o the_o say_a bubble_n some_o already_o break_v and_o powder_v other_o only_o crack_v and_o fill_v with_o a_o whitish_a substance_n like_o curdle_a milk_n get_v in_o at_o the_o small_a hole_n and_o we_o also_o observe_v that_o those_o be_v better_a powder_v than_o the_o other_o which_o have_v in_o the_o maw_n with_o they_o a_o great_a quantity_n of_o small_a stone_n and_o it_o be_v less_o strange_a that_o they_o break_v and_o grind_v to_o piece_n cork_n and_o 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effect_n observe_v in_o the_o attraction_n of_o rose_n and_o table_n diamond_n p._n 13â—_n b._n ball_n of_o glass_n burst_v with_o great_a violence_n p._n 150_o a_o barbel_n take_v alive_a out_o of_o a_o vacuum_n and_o keep_v in_o a_o pond_n with_o some_o observable_n thereon_o p._n 66_o bird_n soon_o kill_v in_o vacuo_fw-la and_o why_o p._n 63_o bladder_n of_o fish_n in_o vacuo_fw-la p._n 66_o blâ—bs_n in_o ice_n what_o p._n 71_o brass_n to_o what_o thickness_n burst_v by_o frost_n p._n 77_o bullet_n not_o wrap_v about_o fly_v far_o with_o the_o same_o charge_n of_o powder_n than_o those_o that_o be_v p._n 144_o c._n cane_n of_o glass_n how_o make_v to_o be_v stop_v with_o a_o finger_n easy_o p._n 26_o cement_n to_o join_v together_o the_o mouth_n of_o vessel_n p._n 17_o change_n of_o air_n produce_v a_o alteration_n in_o experiment_n p._n 1_o change_a of_o colour_n in_o several_a liquor_n p._n 133_o circle_n in_o water_n move_v swift_a as_o the_o force_n that_o make_v they_o be_v great_a p._n 139_o clock_n uncapable_a to_o show_v the_o minute_n division_n of_o time_n p._n 10._o why_o make_v use_v of_o in_o the_o experiment_n of_o freeze_a p._n 82_o cold_a whether_o reflect_v by_o glass_n as_o heat_n and_o light_n be_v p._n 103_o cold_a and_o heat_n cloud_n and_o mist_n increase_v and_o lessen_v the_o weight_n of_o the_o air_n p._n 15._o suppose_v by_o some_o the_o parent_n of_o rock_n crystal_n and_o gem_n p._n 70._o whether_o any_o thing_n positive_a or_o only_o a_o privation_n of_o heat_n p._n 70._o once_o impress_v upon_o a_o fluid_n shoot_v it_o into_o ice_n after_o it_o be_v take_v out_o of_o the_o freeze_a mixture_n p._n 80._o *_o whether_o cause_v by_o a_o intrusion_n of_o frigorifique_a atom_n p._n 152_o d._n dew_n upon_o the_o outside_n of_o glass_n freeze_v p._n 102_o diamond_n how_o generate_v according_a to_o plato_n p._n 70_o table_n diamond_n less_o electric_n than_o rose_n p._n 131_o digestion_n of_o some_o animal_n how_o perform_v several_a experiment_n thereon_o p._n 160_o drop_n of_o liquor_n think_v to_o be_v spherical_a from_o the_o air_n pressure_n p._n 40_o disprove_v p._n 41_o e._n a_o cold_a ebullition_n cause_v by_o a_o mixture_n of_o sal_fw-la ammoniac_a and_o oil_n of_o vitriol_n p._n 153_o a_o strange_a effect_n of_o heat_n in_o sublime_a liquor_n include_v in_o vessel_n p._n 150_o electricity_n what_o substance_n impregnate_v therewith_o p._n 128_o experiment_n require_v a_o exact_a measure_n of_o time_n p._n 11_o the_o best_a way_n of_o examine_v nature_n p._n 1â—4_n extrusion_n or_o pulsion_n of_o body_n a_o thing_n know_v to_o the_o ancient_n more_o especial_o evident_a from_o a_o passage_n in_o plato_n timeus_n p._n 118_o f._n fire_n and_o its_o effluvia_fw-la what_o effect_v they_o have_v in_o vacuo_fw-la p._n 46_o fish_n keep_v a_o while_n in_o vacuo_fw-la dye_n disgorge_v some_o air._n p._n 65_o flame_n divert_v and_o abate_v the_o virtue_n of_o amber_n p._n 129_o fluid_n apt_a to_o move_v and_o why_o 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