Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 231
m the Bunsen flame in t seconds= 500 (100-T) calories. 222 PHYSICAL SCIENCE. Quantity of heat received from the Bunsen flame in tx seconds= -^ 500 (100 - T) calories. But this heat evaporates (500 - m) grams of water at 100°. Therefore the quantity of heat required to evaporate onegram of water… … that may escape from A or may be condensed in the tube.C is a thin glass beaker containing 100 grams of water. Taking C away apply heat to A until the water in it boilsfreely and steam is escaping from the open tube. Now TEMPERATURE OF HEAT. 223 carefully note the temperature of the water in C,…
Physics
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