...pressure of b ? SPECIFIC HEAT AND CHANGE OF MOLECULAR ARRANGEMENT OF BODIES. I. If the quantity of heat necessary to raise the temperature of 1 pound of water 1° be taken as unity, what is the quantity necessary to raise m pounds of water from 0° toi0? II. If...

...to the thermal equivalent using British thermal units (Btu). A Btu is the amount of energy required to raise the temperature of 1 pound of water 1 degree Fahrenheit at or near 39.2 degrees F. Factors are calculated annually from the latest final annual data available,...

...heated, it decomposes with explosion, incandescence, and evolution of 1 The heat -unit here employed is the amount of heat necessary to raise the temperature of 1 gramme of water 1° C. Carbonic Oxide. 55 gas, leaving a finely-divided black residue, which still...

...work measured by 772 foot-pounds. If, instead of the Fahrenheit, the Centigrade scale be used, then the amount of heat necessary to raise the temperature of 1 pound of water 1° C. is equivalent to 1,392 footpounds mechanical work. The unit of heat, or thermal unit, may also be...

...equivalent to an amount of heat sufficient to raise the temperature of 1 pound of water 1° Fahr. But the amount of heat necessary to raise the temperature of 1 pound of cold water 1° Fahr. is called the unit of heat, so that the unit of heat is equal to mechanical work...

...foot, in order to measure distance ; or the pound or ton, in order to measure weight. The unit of heat is the amount of heat necessary to raise the temperature of 1 Ib. of water 1° f., when the water is at its greatest density, namely, from 39° to 40° F. But the...

...combustion of sample, the comparative heating and evaporating power can be deduced. The French unit of heat is the amount of heat necessary to raise the temperature of 1 gram of water through 1° C., or more correctly from o° to 2000C.C eo'f Fig- 31° C. The calories...

...as the English or Continental system of weights and measures is employed. A heat-unit, or calorie, is the amount of heat necessary to raise the temperature of 1 gramme of water 1° C. This may also be expressed in units of work, for heat is only another manifestation...

...combustion of sample, the comparative heating and evaporating power can be deduced. The French unit of heat, is the amount of heat necessary to raise the temperature of 1 grm. of water through 1° C., or more correctly from o° to 1° C. The calories as here expressed are...

...combustion of sample, the comparative heating and evaporating power can be deduced. The French unit of heat, is the amount of heat necessary to raise the temperature of 1 grm. of water through 1° C., or rlk Utf 2000 CC 60 "F FI0. 17. Calorimeter in ActLn. more correctly...