PhysicsAppleton, 1878 - 149 páginas |
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Página 30
... bulk to the brass cylinder ( that is to say , a socketful ) in order to restore the loss of weight . We gather from ... bulk of water , and we may extend this to any other substance , and say that when anything is weighed in water it ...
... bulk to the brass cylinder ( that is to say , a socketful ) in order to restore the loss of weight . We gather from ... bulk of water , and we may extend this to any other substance , and say that when anything is weighed in water it ...
Página 31
... bulk for bulk , than water ? How than its own weight ? you may ask . means of experiment , what will take case as this . place in such a EXPERIMENT 22. - Here I have a piece of wood which is lighter , bulk for bulk , than water , and I ...
... bulk for bulk , than water ? How than its own weight ? you may ask . means of experiment , what will take case as this . place in such a EXPERIMENT 22. - Here I have a piece of wood which is lighter , bulk for bulk , than water , and I ...
Página 32
... bulk for bulk . He next took Hiero's crown , but he found that when weighed in water it lost more than one - nineteenth part of its whole weight , from which he argued that it was not made of pure gold , and doubtless the goldsmith was ...
... bulk for bulk . He next took Hiero's crown , but he found that when weighed in water it lost more than one - nineteenth part of its whole weight , from which he argued that it was not made of pure gold , and doubtless the goldsmith was ...
Página 33
... bulk for bulk , than mercury . Gold , on the other hand , is heavier than mercury ; in fact , mercury is 13 times as heavy as water , bulk for bulk ; while gold , you have already seen , is about 19 times as heavy , bulk for bulk . Salt ...
... bulk for bulk , than mercury . Gold , on the other hand , is heavier than mercury ; in fact , mercury is 13 times as heavy as water , bulk for bulk ; while gold , you have already seen , is about 19 times as heavy , bulk for bulk . Salt ...
Página 38
... bulk for bulk , than the air , and will therefore rise in it . Such a bag is called a balloon , and if sufficiently large it may also support a small car containing several people . 31. Barometer . EXPERIMENT 31. - Let us now take a ...
... bulk for bulk , than the air , and will therefore rise in it . Such a bag is called a balloon , and if sufficiently large it may also support a small car containing several people . 31. Barometer . EXPERIMENT 31. - Let us now take a ...
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acid air-pump attracted BALFOUR STEWART battery blow boiling-point bottom brass bright bulb bulk for bulk buoyancy burning-glass called cannon cold colours conductor convection copper cubic inches cylinder Describe an experiment E. A. FREEMAN earth elec electric machine electroscope excited glass excited sealing-wax expand experiment showing fact feet fill fire force gases Give an instance glass support grains gravity heated body hot body Illustrate your reply iron kinds of electricity knob latent heat lens Leyden jar liquid magnify means mercury metal mirror motion move needle nitric acid particles pass phosphorus piston pith ball plate platinum positive electricity pound weight pressure Price Primer prism ray of light rise rubbed scale-pan Sketch solid sound spark steam stoneware strikes substance sulphuric acid surface temperature thermometer thing told tricity tube valve vapour velocity vessel vibrating body weight wire zinc