Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 629
of heat from thewater is avoided, since theapparatus is for an equallength of time warmer andcooler than the air. Theweight of vapor condensedis then ascertained by theloss of weight of the Ietort,and the amount of heat evolved by its condensation is readilycalculated from the weight of the water… … Fig. 428. * Poggendorffs Annalen, Band LV. HEAT. 605 cooling from the boiling-point to the temperature of the con-denser. To illustrate this by an example, we will suppose thatwe know The weight of water around the condenser, . . . 500 grammes. The temperature at the beginning of the experiment, .…
Matter · Heat
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