Selected quad for the lemma: spirit_n

Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
spirit_n able_a effect_n great_a 191 3 2.1571 3 false
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A54611 The discourse made before the Royal Society the 26. of November, 1674, concerning the use of duplicate proportion in sundry important particulars together with a new hypothesis of springing or elastique motions / by Sir William Petty, Kt. ... Petty, William, Sir, 1623-1687. 1674 (1674) Wing P1919; ESTC R4342 21,001 166

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26_o and_o 3_o to_o 2_o that_o the_o same_o person_n of_o 36_o shall_v die_v before_o he_o of_o 16_o and_o so_o forward_o according_a to_o the_o root_n of_o any_o other_o year_n of_o the_o decline_a age_n compare_v with_o a_o number_n between_o 4_o and_o 5_o which_o be_v the_o root_n of_o 21_o the_o most_o hopeful_a year_n for_o longaevity_n as_o the_o mean_a between_o 16_o and_o 26_o and_o be_v the_o year_n of_o perfection_n according_a to_o the_o sense_n of_o our_o law_n and_o the_o age_n for_o who_o life_n a_o lease_n be_v most_o valuable_a to_o prove_v all_o which_o i_o can_v produce_v the_o account_n of_o every_o man_n woman_n and_o child_n within_o a_o certain_a parish_n of_o above_o 330_o soul_n all_o which_o particular_a age_n be_v cast_v up_o and_o add_v together_o and_o the_o sum_n divide_v by_o the_o whole_a number_n of_o soul_n make_v the_o quotient_a between_o 15_o and_o 16_o which_o i_o call_v if_o it_o be_v constant_a or_o uniform_a the_o age_n of_o that_o parish_n or_o numerous_a index_n or_o longaevity_n there_o many_o of_o which_o index_n for_o several_a time_n and_o place_n will_v make_v a_o useful_a scale_n of_o salubrity_n for_o those_o place_n and_o a_o better_a judge_n of_o air_n than_o the_o conjectural_a notion_n we_o common_o read_v and_o talk_v of_o and_o such_o a_o scale_n the_o king_n may_v as_o easy_o make_v for_o all_o his_o dominion_n as_o i_o do_v this_o for_o this_o one_o parish_n the_o twelve_o instance_n in_o music_n take_v a_o musical_a string_n one_o end_n thereof_o be_v fasten_v hang_v unto_o the_o other_o over_o a_o convenient_a bridg_n any_o weight_n which_o may_v strain_v it_o to_o some_o grave_a musical_a tone_n or_o note_n then_o set_v some_o other_o string_n of_o near_a the_o same_o length_n unisone_o thereunto_o last_o instead_o of_o the_o first_o weight_n hang_v to_o the_o first_o string_n the_o quadruple_a of_o the_o same_o weight_n and_o it_o will_v appear_v that_o the_o string_n with_o the_o quadruple_a weight_n shall_v yield_v a_o tone_n of_o a_o 8_o the_o or_o diapason_n above_o itself_o when_o single_o charge_v the_o reason_n be_v because_o the_o quadruple_a weight_n double_v the_o number_n of_o vibration_n 2_o being_z the_o root_n of_o 4_o and_o for_o that_o the_o ratio_fw-la formalis_fw-la of_o tones_n lie_v in_o the_o number_n of_o the_o vibration_n and_o of_o the_o diapason_n in_o the_o doublness_n of_o such_o number_n by_o the_o same_o method_n of_o hanging-on_a several_a weight_n at_o one_o end_n of_o the_o same_o string_n all_o tone_n may_v be_v produce_v of_o which_o such_o string_n be_v capable_a the_o tone_n or_o note_n also_o of_o like_a bell_n and_o drum_n do_v follow_v the_o same_o proportion_n of_o their_o tension_n and_o metal_n so_o as_o able_a artist_n can_v cast_v bell_n in_o tones_n assign_v the_o thirteen_o instance_n of_o fire_n and_o spirit_n let_v a_o cylindrical_a flatbottom_n vessel_n be_v fill_v with_o water_n and_o let_v it_o be_v try_v in_o what_o time_n one_o lamp_n or_o candle_n will_v make_v the_o water_n boil_v through_o or_o come_v up_o to_o its_o great_a heat_n then_o see_v in_o how_o much_o lesser_a time_n 2_o 3_o or_o 4_o more_o like_o fire_n will_v hasten_v the_o same_o effect_n i_o can_v speak_v positive_o hereof_o but_o know_v from_o several_a observation_n that_o the_o acceleration_n abovesaid_a shall_v not_o be_v make_v in_o arithmetical_a proportion_n forasmuch_o as_o i_o know_v that_o in_o firework_n great_a fire_n be_v more_o profitable_a than_o small_a as_o in_o brewer_n copper_n and_o iron-work_n may_v be_v see_v wherein_o double_a fire_n produce_v more_o than_o double_a dispatch_n or_o advantage_n i_o shall_v therefore_o suspend_v this_o matter_n and_o pass_v to_o the_o measure_n of_o the_o spirituosity_n of_o liquor_n or_o in_o what_o proportion_v several_a liquor_n contain_v more_o or_o less_o of_o inflameable_a or_o ardent_a part_n now_o in_o this_o case_n i_o conceive_v the_o consideration_n of_o root_n and_o square_n be_v also_o material_a for_o i_o understand_v by_o strength_n or_o multitude_n of_o spirit_n the_o space_n great_a or_o lesser_a into_o which_o such_o liquor_n will_v be_v rarify_v or_o will_v fill_v with_o spirit_n as_o for_o example_n if_o a_o pint_n of_o water_n rarify_v into_o vapour_n will_v fill_v a_o globe_n but_o of_o 3_o foot_n diameter_n and_o a_o pint_n of_o rectify_a spirit_n of_o wine_n will_v fill_v a_o globe_n of_o six_o foot_n diameter_n or_o 8_o time_n as_o large_a as_o that_o of_o water_n i_o shall_v say_v that_o there_o be_v 8_o time_n as_o much_o spirit_n or_o vapour_n in_o one_o as_o in_o the_o other_o but_o if_o these_o liquor_n be_v put_v into_o open_a lamp_n or_o vessel_n there_o the_o space_n in_o which_o the_o spirit_n rise_v be_v the_o root_n who_o square_n do_v show_v the_o spirituosity_n of_o those_o liquor_n ex._n gr_n let_v there_o be_v a_o lamplike_a vessel_n of_o common_a aquavitae_n in_o which_o place_n a_o week_n as_o high_a as_o the_o same_o will_v burn_v by_o the_o rise_n of_o the_o spirit_n unto_o it_o suppose_v a_o inch_n above_o the_o surface_n of_o the_o liquor_n now_o let_v there_o be_v a_o like_a equal_a vessel_n with_o such_o a_o spirit_n as_o will_v rise_v up_o high_o suppose_v to_o a_o week_n place_v two_o inch_n above_o the_o surface_n in_o this_o case_n i_o say_v that_o the_o latter_a liquor_n be_v quadruple_a in_o strength_n or_o extent_n of_o spirit_n to_o the_o former_a for_o it_o be_v certain_a that_o as_o the_o spirit_n rise_v double_a upward_o so_o also_o it_o emit_v or_o rarifi_v itself_o double_a also_o sideways_o and_o consequent_o the_o quantity_n of_o the_o spirit_n or_o vapour_n must_v be_v quadruple_a and_o so_o of_o other_o proportion_n the_o fourteen_o instance_n of_o rise_v and_o fall_v body_n but_o particular_o of_o water_n in_o pump_n and_o river-stream_n let_v it_o be_v observe_v in_o the_o transparent_a pipe_n of_o a_o force_v pump_n at_o how_o many_o stroke_n the_o water_n be_v force_v from_o the_o bottom_n to_o the_o top_n and_o let_v as_o many_o mark_n be_v make_v at_o the_o several_a place_n unto_o which_o the_o water_n mount_v at_o every_o stroke_n which_o stroke_n we_o suppose_v to_o be_v all_o in_o equal_a time_n it_o will_v appear_v that_o all_o the_o say_a division_n will_v be_v according_a to_o the_o proportion_n or_o the_o logarithm_n abovementioned_a as_o for_o the_o descent_n and_o acceleration_n of_o fall_a body_n the_o time_n be_v the_o root_n of_o these_o space_n which_o they_o fall_v in_o the_o say_a time_n respective_o the_o great_a effect_n whereof_o we_o see_v in_o overshot-mill_n where_o a_o little_a water_n fall_v upon_o a_o wheel_n of_o a_o large_a diameter_n produce_v wonderful_a effect_n the_o which_o may_v be_v well_o compute_v upon_o the_o principle_n we_o hold_v forth_o water_n also_o have_v great_a force_n in_o the_o abovementioned_a proportion_n as_o the_o hole_n or_o place_n whereat_o they_o issue_v be_v low_a from_o their_o surface_n as_o may_v be_v see_v in_o all_o breast_n and_o undershot-mill_n where_o it_o be_v pleasant_a to_o divide_v the_o sink_v of_o the_o water_n into_o equal_a space_n and_o to_o count_v the_o clack_n revolution_n or_o stroke_n make_v within_o the_o time_n of_o the_o water_n sink_v every_o such_o equal_a space_n for_o therein_o the_o abovementioned_a logarithme_n may_v also_o be_v observe_v unto_o this_o head_n may_v be_v refer_v the_o leakage_n of_o ship_n for_o let_v there_o be_v a_o hole_n in_o a_o ship_n somewhere_o under_o water_n then_o let_v it_o be_v see_v what_o water_n come_v in_o at_o the_o say_a hole_n within_o any_o space_n of_o time_n then_o let_v the_o like_a hole_n be_v make_v at_o double_a the_o perpendicular_a distance_n from_o the_o top_n of_o the_o water_n and_o there_o shall_v come_v in_o four_o time_n as_o much_o as_o at_o the_o upper_a hole_n and_o let_v a_o three_o be_v at_o three_o distance_n and_o that_o shall_v admit_v 9_o time_n as_o much_o etc._n etc._n again_o let_v there_o be_v two_o equal_a hole_n or_o leak_n in_o a_o ship_n the_o one_o at_o head_n and_o the_o other_o at_o stern_a and_o let_v the_o ship_n be_v in_o motion_n then_o the_o leakage_n at_o the_o head_n be_v compose_v of_o the_o pressure_n of_o the_o water_n from_o the_o surface_n and_o of_o the_o ship_n motion_n together_o moreover_o if_o the_o ship_n make_v double_a way_n the_o leakage_n will_v be_v quadruple_a if_o treble_a way_n non_fw-fr cuple_n etc._n etc._n wherefore_o to_o stop_v leak_n afore_o the_o ship_n must_v stop_v its_o motion_n lie_v by_o or_o bear_v up_o to_o go_v with_o the_o wind_n and_o sea_n etc._n etc._n last_o i_o shall_v add_v that_o the_o swiftness_n of_o water_n or_o river-stream_n be_v the_o root_n of_o the_o power_n that_o cause_v they_o which_o