A laboratory manual in physics, to accompany Black and Davis' "Practical physics for secondary schools," (1913)
Black, Newton Henry, 1874- [from old catalog] · New York, The Macmillan company · leaf 69
. are needed to melt 1 lb. of ice ? EXPERIMENT 27 LATENT HEAT OF STEAM How many calories of heat are liberated when one gram ofsteam at 100° O. condenses into water at 100° C? Boiler and burner. Calorimeter. Water trap. Thermometer. Balance and weights. Fill the boiler half full of water and start… … Fig. 28 Set up a book or wooden screen between the boiler andcalorimeter and place a thermometer in the water. As soon as the steam is ready, attach the water trap (T,Fig. 28) to the delivery tube to catch any condensed steam. Stir the water in the calorimeterwith the thermometer and readits…
Physics
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