Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 138
er at 32° F. requires 144 B. T. U. of heat. This isknown as the latent heat of ice. We shall study it further ina later section. Experiment 7. The heating effect of steam and of boiling water. Object. To compare the heating effect of i Ib. of steam at 212° F.with that of an equal weight of water at… … FIG. 87. — Comparing the heating effects of steam and boiling water. 124 PHYSICS OF THE HOUSEHOLD Calculate the number of B. T. U. received by the 4 Ib. of cold water.This is the heating effect of the | Ib. of water at 212° F. Steam. Weigh out 4 Ib. of cold water and take its temperature. Place the…
Physics · Home Economics
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