shelter_n of_o a_o thick_a body_n do_v not_o hinder_v the_o descent_n of_o that_o which_o be_v under_o it_o pag._n 91._o §_o 6._o the_o reason_n why_o some_o body_n sink_v other_o swim_v pag._n 92._o §_o 7._o the_o five_o objection_n answer_v concern_v the_o descend_v of_o heavy_a body_n in_o stream_n pag._n 93._o §_o 8._o the_o six_o objection_n answer_v and_o that_o all_o heavy_a element_n do_v weigh_v in_o their_o own_o sphere_n pag._n 95._o §_o 9_o the_o seven_o objection_n answer_v and_o the_o reason_n why_o we_o do_v not_o feel_v the_o course_n of_o the_o air_n and_o atom_n that_o beat_v continual_o upon_o us._n ibidem_fw-la §_o 10._o how_o in_o the_o same_o body_n gravity_n may_v be_v great_a than_o density_n and_o density_n than_o gravity_n though_o they_o be_v the_o same_o thing_n pag._n 96._o §_o 11._o the_o opinion_n of_o gravity_n be_v a_o intrinsical_a inclination_n of_o a_o body_n to_o the_o centre_n refute_v by_o reason_n pag_n 97._o §_o 12._o the_o same_o opinion_n refute_v by_o several_a experience_n pag._n 98._o chap._n xii_o of_o violent_a motion_n pag._n 100_o §_o 1._o the_o state_n of_o the_o question_n touch_v the_o cause_n of_o violent_a motion_n ibid._n §_o 2._o that_o the_o medium_n be_v the_o only_a cause_n which_o continue_v violent_a motion_n ibidem_fw-la §_o 3._o a_o further_a explication_n of_o the_o former_a doctrine_n pag._n 101._o §_o 4._o that_o the_o air_n have_v strength_n enough_o to_o continue_v violent_a motion_n in_o a_o movable_a pag._n 102._o §_o 5._o a_o answer_n to_o the_o first_o objection_n that_o air_n be_v not_o apt_a to_o conserve_v motion_n and_o how_o violent_a motion_n come_v to_o cease_v pag_n 103._o §_o 6._o a_o answer_n to_o the_o second_o objection_n that_o the_o air_n have_v no_o power_n over_o heavy_a body_n pag._n 104._o §_o 7._o a_o answer_n to_o the_o three_o objection_n that_o a_o arrow_n shall_v fly_v fast_o broadwayes_o then_o long_a way_n pag._n 105._o chap._n xiii_o of_o three_o sort_n of_o violent_a motion_n reflection_n vndulation_n and_o refraction_n pag._n 106._o §_o 1._o that_o reflection_n be_v a_o kind_n of_o violent_a motion_n ibid._n §_o 2._o reflection_n be_v make_v at_o equal_a angle_n ibid._n §_o 3._o the_o cause_n and_o property_n of_o undulation_n pag._n 107._o §_o 4._o refraction_n at_o the_o entrance_n into_o the_o reflectent_a body_n be_v towards_o the_o perpendicular_a at_o the_o go_v out_o it_o be_v from_o it_o when_o the_o second_o superficies_n be_v parallel_n to_o the_o first_o pag._n 108._o §_o 5._o a_o refutation_n of_o mounseur_fw-fr des_fw-mi cartes_n his_o explication_n of_o refraction_n pag._n 109._o §_o 6._o a_o answer_n to_o the_o argument_n bring_v in_o favour_n of_o mounseur_fw-fr des_fw-mi cartes_n his_o opinion_n pag._n 111._o §_o 7._o the_o true_a cause_n of_o refraction_n of_o light_n both_o at_o its_o entrance_n and_o at_o its_o go_v out_o from_o the_o reflect_a body_n pag._n 112._o §_o 8._o a_o general_a rule_n to_o know_v the_o nature_n of_o reflection_n and_o refraction_n in_o all_o sort_n of_o surface_n pag._n 113._o §_o 9_o a_o body_n of_o great_a part_n and_o great_a pore_n make_v a_o great_a refraction_n than_o one_o of_o lesser_a part_n and_o lesser_a pore_n pag._n 114._o §_o 10._o a_o confirmation_n of_o the_o former_a doctrine_n out_o of_o the_o nature_n of_o body_n that_o refract_v light_a pag._n 115._o chap._n fourteen_o of_o the_o composition_n quality_n and_o generation_n of_o mix_a body_n pag._n 116._o §_o 1._o the_o connexion_n of_o this_o chapter_n with_o the_o rest_n and_o the_o author_n intent_n in_o it_o ibid._n §_o 2._o that_o there_o be_v a_o least_o cise_n of_o body_n and_o that_o this_o least_o cise_n be_v find_v in_o fire_n pag._n 117._o §_o 3._o the_o first_o conjunction_n of_o part_n be_v in_o body_n of_o least_o cise_n and_o it_o be_v make_v by_o the_o force_n of_o quantity_n ibid._n §_o 4._o the_o second_o sort_n of_o conjunction_n be_v compactednesse_n in_o simple_a element_n and_o it_o procee_v from_o density_n pag._n 118._o §_o 5._o the_o three_o conjunction_n be_v of_o parre_v of_o different_a element_n and_o it_o proceed_v from_o quantity_n and_o density_n together_o ibid._n §_o 6._o the_o reason_n why_o liquid_a body_n do_v easy_o join_v together_o and_o dry_a one_o difficult_o pag._n 119._o §_o 7._o that_o no_o two_o hard_a body_n can_v touch_v one_o a_o other_o immediate_o ibid._n §_o 8._o how_o mix_v body_n be_v frame_v in_o general_n pag._n 121._o §_o 9_o the_o cause_n of_o the_o several_a degree_n of_o solidity_n in_o mix_a body_n ibid._n §_o 10._o the_o rule_n where_o unto_o be_v reduce_v all_o the_o several_a combination_n of_o element_n in_o compound_v of_o mix_a body_n pag._n 122._o §_o 11._o earth_n and_o water_n be_v the_o basis_n of_o all_o permanent_a mix_a body_n pag._n 123._o §_o 12._o what_o kind_n of_o body_n those_o be_v where_o water_n be_v the_o basis_n and_o earth_n the_o predominant_a element_n over_o the_o other_o two_o ibid._n §_o 13._o of_o those_o body_n where_o water_n be_v the_o basis_n air_n be_v the_o predominant_a element_n ibid._n §_o 14._o what_o kind_n of_o body_n result_v where_o water_n be_v the_o basis_n and_o fire_n the_o predominant_a element_n pag._n 124._o §_o 15._o of_o those_o body_n where_o water_n be_v in_o excess_n it_o alone_o be_v both_o the_o basis_n and_o the_o predominant_a element_n pag._n 125._o §_o 16._o of_o those_o body_n where_o earth_n alone_o be_v the_o basis_n and_o also_o the_o predominant_a in_o excess_n over_o the_o other_o three_o element_n ibid._n §_o 17._o of_o those_o body_n where_o earth_n be_v the_o basis_n and_o water_v the_o predominant_a element_n over_o the_o other_o two_o ibid._n §_o 18._o of_o those_o body_n where_o earth_n be_v the_o basis_n air_n be_v the_o predominant_a ibid._n §_o 19_o of_o those_o body_n where_o earth_n be_v the_o basis_n fire_n be_v the_o predominant_a pag._n 126._o §_o 20._o all_o the_o second_o quality_n of_o mix_a body_n arise_v from_o several_a combination_n of_o the_o first_o quality_n and_o be_v at_o last_o resolve_v into_o several_a degree_n of_o rarity_n and_o density_n ibid._n §_o 21._o that_o in_o the_o planet_n and_o star_n there_o be_v a_o like_a variety_n of_o mix_a body_n cause_n by_o light_a as_o here_o upon_o earth_n pag._n 127._o §_o 22._o in_o what_o manner_n the_o element_n do_v work_v upon_o one_o a_o other_o in_o the_o composition_n of_o mix_a body_n and_o in_o particular_a fire_n which_o be_v the_o most_o active_a ibid._n §_o 23._o a_o particular_a declaration_n touch_v the_o generation_n of_o metal_n pag._n 128._o chap._n xv._n of_o the_o dissolution_n of_o mix_a body_n pag._n 130._o §_o 1._o why_o some_o body_n be_v brittle_a and_o other_o tough_a or_o apt_a to_o withstand_v outward_a violence_n the_o first_o instrument_n to_o dissolve_v mix_v body_n ibid._n §_o 2._o how_o outward_a violence_n do_v work_v upon_o the_o most_o compact_a body_n pag._n 131._o §_o 3._o the_o several_a effect_n of_o fire_n the_o second_o and_o chief_a instrument_n to_o dissolve_v all_o compound_a body_n ibid._n §_o 4._o the_o reason_n why_o some_o body_n be_v not_o dissolve_v by_o fire_n pag._n 132._o §_o 5._o the_o reason_n why_o fire_n melt_v gold_n but_o can_v not_o consume_v it_o ibid._n §_o 6._o why_o lead_n be_v easy_o consume_v and_o calcine_v by_o fire_n pag._n 133._o §_o 7._o why_o and_o how_o some_o body_n be_v divide_v by_o fire_n into_o spirit_n water_n oil_n salte_n and_o earth_n and_o what_o those_o part_n be_v ibid._n §_o 8._o how_o water_n the_o three_o instrument_n to_o dissolve_v body_n dissolve_v calx_fw-la into_o salt_n and_o so_o into_o terra_fw-la damnata_fw-la pag._n 135._o §_o 9_o how_o water_n mingle_v with_o salt_n become_v a_o most_o powerful_a agent_n to_o dissolve_v other_o body_n pag._n 136._o §_o 10._o how_o putrefaction_n be_v cause_v ibid._n chap._n xvi_o a_o explication_n of_o certain_a maxim_n touch_v the_o operation_n and_o quality_n of_o body_n and_o whether_o the_o element_n be_v find_v pure_a in_o any_o part_n of_o the_o world_n pag._n 137._o §_o 1._o what_o be_v the_o sphere_n of_o activity_n in_o corporeal_a agent_n ibid._n §_o 2._o the_o reason_n why_o no_o body_n can_v work_v in_o distance_n pag._n 138._o §_o 3._o a_o objection_n answer_v against_o the_o manner_n of_o explicate_v the_o former_a axiom_n pag._n 139_o §_o 4._o of_o reaction_n and_o first_o in_o pure_a local_a motion_n that_o each_o agent_n must_v suffer_v in_o act_v and_o act_n in_o suffering_n ibid._n §_o 5._o the_o former_a doctrine_n apply_v to_o other_o local_a motion_n design_v by_o particular_a name_n and_o that_o suisseths_n argument_n be_v of_o no_o force_n against_o this_o way_n of_o doctrine_n pag._n 141._o §_o 6._o why_o some_o notion_n do_v admit_v
other_o can_v be_v imagine_v unless_o it_o be_v variety_n of_o figure_n but_o that_o can_v not_o be_v admit_v to_o belong_v in_o any_o constant_a manner_n to_o those_o least_o particle_n where_o of_o body_n be_v frame_v as_o though_o determinate_a figure_n be_v in_o every_o degree_n of_o quantity_n due_a to_o the_o nature_n of_o element_n and_o therefore_o the_o element_n will_v conserve_v themselves_o in_o those_o figure_n as_o well_o in_o their_o least_o atom_n as_o in_o massy_a bulk_n for_o see_v how_o these_o little_a part_n be_v shuffle_v together_o without_o any_o order_n and_o that_o all_o liquid_n easy_o join_v and_o take_v the_o figure_n which_o the_o dense_a one_o give_v they_o and_o that_o they_o again_o justle_a one_o a_o other_o do_v crush_v themselves_o into_o new_a shape_n which_o their_o mixture_n with_o the_o liquid_a one_o make_v they_o yield_v the_o more_o easy_o unto_o it_o be_v impossible_a that_o the_o element_n shall_v have_v any_o other_o natural_a figure_n in_o these_o their_o least_o part_n than_o such_o as_o chance_n give_v they_o but_o that_o one_o part_n must_v be_v big_a than_o a_o other_o be_v evident_a for_o the_o nature_n of_o rarity_n and_o density_n give_v it_o the_o first_o of_o they_o cause_v divisibility_n into_o little_a part_n and_o the_o latter_a hinder_v it_o have_v then_o settle_v in_o what_o manner_n the_o element_n may_v be_v vary_v in_o the_o composition_n of_o body_n body_n let_v we_o now_o begin_v our_o mixture_n in_o which_o our_o ground_n to_o work_v upon_o must_v be_v earth_n and_o water_n for_o only_o these_o two_o be_v the_o basis_n of_o permanent_a body_n that_o suffer_v our_o sense_n to_o take_v hold_n of_o they_o and_o that_o submit_v themselves_o to_o trial_n whereas_o if_o we_o shall_v make_v the_o predominant_a element_n to_o be_v air_n or_o fire_n and_o bring_v in_o the_o other_o two_o solid_a one_o under_o their_o jurisdiction_n to_o make_v up_o the_o mixture_n the_o compound_n result_v out_o of_o they_o will_v be_v either_o in_o continual_a consumption_n as_o ordinary_a fire_n be_v or_o else_o imperceptible_a to_o our_o eye_n or_o touch_n and_o therefore_o not_o a_o fit_a subject_n for_o we_o to_o discourse_v of_o since_o the_o other_o two_o afford_v we_o enough_o to_o speculate_v upon_o peradventure_o our_o smell_n may_v take_v some_o cognisance_n of_o a_o body_n so_o compose_v or_o the_o effect_n of_o it_o take_v in_o by_o respiration_n may_v in_o time_n show_v itself_o upon_o our_o health_n but_o it_o concern_v not_o we_o now_o to_o look_v so_o far_o our_o design_n require_v more_o maniable_a substance_n of_o which_o two_o let_v water_n be_v the_o first_o and_o with_o it_o we_o will_v mingle_v the_o other_o three_o element_n in_o excess_n over_o one_o a_o other_o by_o turn_n but_o still_o all_o of_o they_o oversway_v by_o a_o predominant_a quantity_n of_o water_n and_o then_o let_v we_o see_v what_o kind_n of_o body_n will_v result_v out_o of_o such_o proportion_n first_o if_o earth_n prevail_v above_o fire_n and_o air_n and_o arrive_v next_o in_o proportion_n to_o the_o water_n a_o body_n of_o such_o a_o composition_n must_v needs_o prove_v hardly_o liquid_a and_o not_o easy_a to_o let_v its_o part_n run_v a_o sunder_o by_o reason_n of_o the_o great_a proportion_n of_o so_o dense_a a_o body_n as_o earth_n that_o hold_v it_o together_o yet_o some_o inclination_n it_o will_v have_v to_o fluidnesse_n by_o reason_n the_o water_n be_v predominant_a over_o all_o which_o also_o will_v make_v it_o be_v easy_o divisible_a and_o give_v very_o little_a resistance_n to_o any_o hard_a thing_n that_o shall_v be_v apply_v to_o make_v way_n through_o it_o in_o a_o word_n this_o mixture_n make_v the_o constitution_n of_o mud_n dirt_n honey_n butter_n and_o such_o like_a thing_n where_o the_o main_a part_n be_v great_a one_o and_o such_o be_v the_o part_n of_o earth_n and_o water_n in_o themselves_o let_v the_o next_o proportion_n of_o excess_n in_o a_o watery_a compound_n element_n be_v of_o air_n which_o when_o it_o prevail_v it_o incorporate_v itself_o chief_o with_o earth_n for_o the_o other_o element_n will_v not_o so_o well_o retain_v it_o now_o because_o its_o part_n be_v subtle_a by_o reason_n of_o the_o rarity_n it_o have_v and_o stick_v because_o of_o its_o humidity_n it_o drive_v the_o earth_n and_o water_n likewise_o into_o lesser_a part_n the_o result_n of_o such_o a_o mixture_n be_v that_o the_o part_n of_o a_o boby_n compound_v by_o it_o be_v close_o catch_v flow_v slow_o glibbe_n and_o general_o it_o will_v burn_v and_o be_v easy_o convert_v into_o flame_n of_o this_o kind_n be_v those_o which_o we_o call_v oily_a or_o unctuous_a body_n who_o great_a part_n be_v easy_o separate_v that_o be_v they_o be_v easy_o divisible_a in_o bulk_n but_o the_o small_a one_o very_o hardly_o next_o the_o smallnesse_n and_o well_o work_v of_o the_o part_n by_o mean_n of_o the_o air_n penetrate_v every_o dense_a one_o and_o stick_v close_o to_o every_o one_o of_o they_o and_o consequent_o join_v they_o without_o any_o unevennesse_n cause_v that_o there_o can_v be_v no_o ruggedness_n in_o it_o and_o therefore_o it_o be_v glibbe_n in_o like_a manner_n as_o we_o see_v plaster_n or_o starch_v become_v smooth_a when_o they_o be_v well_o wrought_v then_o the_o humidity_n of_o it_o cause_v it_o to_o be_v catck_v and_o the_o shortenesse_n of_o every_o part_n make_v that_o where_o it_o stick_v it_o be_v not_o easy_o part_v thence_o now_o the_o rarity_n of_o air_n next_o unto_o fire_n admit_v it_o to_o be_v of_o all_o the_o other_o element_n most_o easy_o bring_v to_o the_o height_n of_o fire_n by_o the_o operation_n of_o fire_n upon_o it_o and_o therefore_o oil_n be_v the_o proper_a food_n of_o that_o element_n and_o according_o we_o see_v that_o if_o a_o drop_n of_o oil_n be_v spill_v upon_o a_o sheet_n of_o paper_n and_o the_o paper_n be_v set_v on_o fire_n at_o a_o corner_n as_o the_o fire_n come_v near_o the_o oil_n the_o oil_n will_v disperse_v and_o spread_v itself_o upon_o the_o paper_n to_o a_o broad_a compass_n than_o it_o have_v which_o be_v because_o the_o heat_n rarify_v it_o and_o so_o in_o oil_n itself_o the_o fire_n rarify_n the_o air_n make_v it_o penetrate_v the_o earthy_a part_n adjoin_v unto_o it_o more_o than_o it_o do_v and_o so_o subtilise_v they_o till_o they_o be_v reduce_v to_o such_o a_o height_n as_o they_o be_v within_o the_o power_n of_o fire_n to_o communicate_v his_o own_o nature_n unto_o they_o and_o thus_o he_o turn_v they_o into_o fire_n and_o carry_v they_o up_o in_o his_o flame_n element_n but_o if_o fire_n be_v predominant_a over_o earth_n and_o air_n in_o a_o watery_a compound_n it_o make_v the_o body_n so_o proportion_v to_o be_v subtle_a rare_a penetrative_a hot_a in_o operation_n light_n in_o weight_n and_o subject_a to_o burn_v of_o this_o kind_n be_v all_o sort_n of_o wine_n and_o distil_a spirit_n common_o call_v strong_a water_n or_o aquavite_n in_o latin_a aquae_fw-la ardentes_fw-la these_o will_v loose_v their_o virtue_n mere_o by_o remain_v uncover_v in_o the_o air_n for_o fire_n do_v not_o incorporate_v strong_o with_o water_n but_o if_o it_o find_v mean_n raise_v itself_o into_o the_o air_n as_o we_o see_v in_o the_o smoke_n of_o boil_a water_n which_o be_v nothing_o else_o but_o little_a body_n of_o fire_n that_o enter_v into_o the_o water_n do_v rarify_v some_o part_n of_o it_o but_o have_v no_o inclination_n to_o stay_v there_o and_o therefore_o as_o fast_o as_o they_o can_v get_v out_o they_o fly_v away_o but_o the_o humid_a part_n of_o the_o water_n which_o they_o have_v rarify_v be_v of_o a_o stick_a nature_n do_v join_v themselves_o unto_o they_o and_o ascend_v in_o the_o air_n as_o high_a as_o the_o fiery_a atom_n have_v strength_n to_o carry_v they_o which_o when_o it_o fail_v they_o that_o smoke_n fall_v down_o in_o a_o dew_n and_o so_o become_v water_n again_o as_o it_o be_v all_o which_o one_o may_v easy_o discern_v in_o a_o glass_n vessel_n of_o water_n set_v over_o the_o fire_n in_o which_o one_o may_v observe_v the_o fire_n come_v in_o at_o the_o bottom_n and_o present_o swim_v up_o to_o the_o top_n like_o a_o little_a bubble_n and_o immediate_o rise_v from_o thence_o in_o smoke_n and_o that_o will_v at_o last_o convert_v itself_o into_o drop_n and_o settle_v upon_o some_o solid_a substance_n thereabouts_o of_o these_o fiery_a spirit_n some_o be_v so_o subtle_a as_o of_o themselves_o they_o will_v vanish_v and_o leave_v no_o residue_n of_o a_o body_n behind_o they_o and_o alchemisst_n profess_v to_o make_v they_o so_o etherial_a and_o volatile_a that_o be_v pour_v out_o of_o a_o glass_n from_o some_o reasonable_a height_n they_o shall_v never_o reach_v the_o ground_n but_o
surface_n surface_n a_o body_n of_o great_a part_n and_o great_a pore_n make_v a_o great_a refraction_n than_o one_o of_o lesser_a part_n and_o lesser_a pore_n pore_n a_o confirmation_n of_o the_o former_a doctrine_n out_o of_o the_o nature_n of_o body_n that_o refract_v light_a light_a the_o connexion_n of_o this_o chapter_n with_o the_o rest_n and_o the_o author_n intent_n in_o it_o it_o that_o there_o be_v a_o least_o cise_n of_o body_n and_o that_o this_o least_o cise_n be_v find_v in_o fire_n fire_n the_o first_o conjunction_n of_o part_n be_v in_o body_n of_o least_o cise_n and_o it_o be_v make_v by_o the_o force_n of_o quantity_n quantity_n the_o second_o sort_n of_o conjunction_n be_v compactednesse_n in_o simple_a element_n and_o it_o proceed_v from_o density_n density_n the_o three_o conjunction_n be_v of_o part_n of_o different_a element_n and_o it_o proceed_v from_o quantity_n and_o density_n together_o together_o the_o reason_n why_o liquid_a body_n do_v easy_o join_v 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