Elementary Lessons in Heat, Light & SoundMacmillan, 1891 - 282 páginas |
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Página 9
... hole into which the thermometer is to be introduced , and pack it round with finely - pounded ice . After it has stood for a few minutes , readjust it so that only the top of the mercury column can be seen above the ice ; leave it for a ...
... hole into which the thermometer is to be introduced , and pack it round with finely - pounded ice . After it has stood for a few minutes , readjust it so that only the top of the mercury column can be seen above the ice ; leave it for a ...
Página 25
... holes in the sides of the vessel , so as to give the temperature of the water in it at the top and bottom . The first effect produced by the freezing mixture is that the lower thermometer falls , whereas the upper one is scarcely ...
... holes in the sides of the vessel , so as to give the temperature of the water in it at the top and bottom . The first effect produced by the freezing mixture is that the lower thermometer falls , whereas the upper one is scarcely ...
Página 51
... hole scooped out of a block of ice , which was immediately covered with another slab of ice . Lavoisier and Laplace improved the ice - calorimeter and gave it the form shown in Fig . 24. The hot body is dropped into the inner vessel ...
... hole scooped out of a block of ice , which was immediately covered with another slab of ice . Lavoisier and Laplace improved the ice - calorimeter and gave it the form shown in Fig . 24. The hot body is dropped into the inner vessel ...
Página 81
... holes in the front of a metal trough ( Fig . 41 ) , which is then filled with boiling water . As the heat travels along each rod and warms it up to the proper tempera- ture , the wax melts . Fig . 41 . Wait until there is no further ...
... holes in the front of a metal trough ( Fig . 41 ) , which is then filled with boiling water . As the heat travels along each rod and warms it up to the proper tempera- ture , the wax melts . Fig . 41 . Wait until there is no further ...
Página 86
... hole in the side of a vessel into which water is poured to about an inch above the bulb . The water is heated by carefully pouring hot oil on its surface , or a few drops of Fig . 48 . benzene may be poured on its surface and ignited ...
... hole in the side of a vessel into which water is poured to about an inch above the bulb . The water is heated by carefully pouring hot oil on its surface , or a few drops of Fig . 48 . benzene may be poured on its surface and ignited ...
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Términos y frases comunes
A. W. VERRALL amount of heat angle of incidence Assistant Master beam boiling boiling-point bulb Cambridge candle centimetres CHEMISTRY coefficient coloured concave lens concave mirror condensation convex lens cooling cork distance diverge Edited ELEMENTARY English equal equation expansion experiment EXPT FASNACHT Fcap flame flask focal length front G. E. FASNACHT Geometrical grammes GREEK HISTORY Illustrated image is formed inches incident ray increases interval ISAAC TODHUNTER J. P. MAHAFFY latent heat lenses liquid LL.D M.A. Cr Mathematics melt mercury observer Owens College paper passes placed position pressure principal axis principal focus prism produced Prof Professor pulse radiation rarefaction ray of light real image reflected refracted ray revised School screen shown in Fig side sound source of light specific heat steam string surface temperature thermometer Translated TREATISE Trinity College University velocity vibration vibration-number volume water-vapour wire
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