Elements of Physics: Or Natural PhilosophyD. Appleton, 1887 - 873 páginas |
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Página 9
... raised in a balloon , as is proved experimentally by a spring balance or other means . Astronomical tests show that the amount of the earth's attraction on the moon is diminished according to the same law . The moon is about sixty times ...
... raised in a balloon , as is proved experimentally by a spring balance or other means . Astronomical tests show that the amount of the earth's attraction on the moon is diminished according to the same law . The moon is about sixty times ...
Página 30
... raised . But this does not show the amount of attrac- tion between the glass and the water , because we cannot detach the plate clean and dry ; we merely find the force required to overcome the cohesion of the liquid . 80. We find ...
... raised . But this does not show the amount of attrac- tion between the glass and the water , because we cannot detach the plate clean and dry ; we merely find the force required to overcome the cohesion of the liquid . 80. We find ...
Página 31
... raise the water to the boiling point . Another illustration of the same kind is seen in the solution of Glauber's salts ; ice - cold water will hold about one - tenth of its weight of these salts in solution , but , as the water is ...
... raise the water to the boiling point . Another illustration of the same kind is seen in the solution of Glauber's salts ; ice - cold water will hold about one - tenth of its weight of these salts in solution , but , as the water is ...
Página 33
... raised up to a small height above the surrounding level . If we dip two plates , and bring their faces very near ... raising liquids between near surfaces of solids , can be best seen and studied by using glass - tubes of various degrees ...
... raised up to a small height above the surrounding level . If we dip two plates , and bring their faces very near ... raising liquids between near surfaces of solids , can be best seen and studied by using glass - tubes of various degrees ...
Página 34
... raised a little way by merely wetting the rope ; the moisture imbibed by ca- pillary attraction causes the rope to swell laterally , and so to get shorter . 87. Capillary attraction plays a most important part in the world of animal and ...
... raised a little way by merely wetting the rope ; the moisture imbibed by ca- pillary attraction causes the rope to swell laterally , and so to get shorter . 87. Capillary attraction plays a most important part in the world of animal and ...
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Otras ediciones - Ver todas
Términos y frases comunes
action atmosphere atmospheric pressure axle balance ball balloon barometer beam blow body bottom bulk buoyancy called carbonic acid carriage cause centre of gravity centrifugal force chemical cohesion column common cork density diffusion direction distance earth effect elastic Energy equal fall feet float fluid friction gases glass gradually greater half heat heavy Hence horizontal hydrogen illustration inch inclined plane increase instance iron length less lever lift liquid machine mass matter mercury metal miles molecules momentum motion moving musical oxygen particles pass pendulum piston placed plane pound pound weight pressure principle produced proportion pulley quantity resistance rest rise rope round screw ship side simple machines solid sound space specific gravity stone string substance surface temperature tion tube turn uniform velocity velocity of sound vertical vessel vibrations waves weight wheel whole wind
Pasajes populares
Página 467 - ... will prevent the metal from running away, and in a few minutes it will cool and take the impression, without the slightest injury to the paper from which it was taken.
Página 799 - That the squares of the times of the revolutions of the planets are as the cubes of their mean distances from the sun.
Página 368 - When horses or mules march in company at night, those in front direct their ears forward...