Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 126
that is to say, the two terms of therelation dpdt * I do not speak of ordinary corrections necessary to be additionallymade. Feb.. 1892 ] Mechanical Equivalent of Heat. 111 The following are the results obtained in operatingbetween 29^ and 31°: Temperature (degrees), • . 2joi 2951 296i 299r 3011… … •of those described by Berthelot in his Jissay on LJier.itealMechanics. It consists in measuring the fall of temperature pro-duced by the vaporization under a gaseous current of adetermined quantity of liquid. A laboratory tube A {Fii^. ^, of thin brass containing theliquid, is placed in the…
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