PhysicsAppleton, 1878 - 149 páginas |
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Página 47
... hot cannon - ball from a cold one ; and you have also been told that one of ... body is full of energy . Now this happens when a body is in actual motion ... bodies under these four divisions . We shall first BODIES . ] 47 PHYSICS .
... hot cannon - ball from a cold one ; and you have also been told that one of ... body is full of energy . Now this happens when a body is in actual motion ... bodies under these four divisions . We shall first BODIES . ] 47 PHYSICS .
Página 61
... BODIES . 48. Nature of Heat . - You have seen that a body in actual motion may be said to possess energy , and also ... hot suppose we take it out , put it on the scale - pan of a balance , counterpoise it , and allow it to cool . Now if ...
... BODIES . 48. Nature of Heat . - You have seen that a body in actual motion may be said to possess energy , and also ... hot suppose we take it out , put it on the scale - pan of a balance , counterpoise it , and allow it to cool . Now if ...
Página 63
... body give a series of small blows to the air around it , just as a body in ordinary vibration does ? We reply , that ... hot body such as a white - hot ball . The particles of both bodies are in a state of rapid motion : those of the ...
... body give a series of small blows to the air around it , just as a body in ordinary vibration does ? We reply , that ... hot body such as a white - hot ball . The particles of both bodies are in a state of rapid motion : those of the ...
Página 65
... hot , you would find it to be slightly larger when hot . The bulb , however , does not ex- pand so much as the ... BODIES . ] 65 PHYSICS .
... hot , you would find it to be slightly larger when hot . The bulb , however , does not ex- pand so much as the ... BODIES . ] 65 PHYSICS .
Página 72
... hot , and in this state is fitted on loosely upon the wheel ; it is then rapidly cooled , and in so doing it contracts , grasps the wheel firmly , and becomes quite tight . 56. Specific Heat . - Some bodies require a greater amount of ...
... hot , and in this state is fitted on loosely upon the wheel ; it is then rapidly cooled , and in so doing it contracts , grasps the wheel firmly , and becomes quite tight . 56. Specific Heat . - Some bodies require a greater amount of ...
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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