Tyndall, John, 1820-1893 · New York, D. Appleton · leaf 127
ghwhich a current of hot air can becaused to ascend from the lamp, l.On placing the lamp in positionthe index rises, showing, that therubber contracts, as Sir W. Thom-son anticipated. By continuingto apply the heat for a minute orso, the end of the index is causedto describe an arc fully threefeet… … • LBCI. IT. EXPANSION OP LIQUIDS. 103 EXPANSION OP LIQUIDS BY HEAT—EXCEPTIONS. To illustrate the expansion of liquids by heat wetake a Florence flask filled with alcohol, and tightlycorked. Through the cork a tube, tt (tig. 39), passeswater-tight, the liquid standing at some height above the Fig.…
Heat
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