Energétique Générale

Abstract

“ENERGETICS” deals with the relations between the various forms of energy according to a uniform plan. Each form is assumed to be repre-sentable as a product of two factors—an “ex-tensity” or “capacity” (x), and an “intensity” (X), related by the equation U/x=X. In the case of heat the extensity is the entropy, Q/T, and the intensity the temperature, T. General laws are then reached connecting U, X, and x.

Energétique Générale.

By Dr. Félix Michaud. Pp. vii + 229. (Paris: Gauthier-Villars et Cie, 1921.) 10 francs.

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P., J. Energétique Générale . Nature 107, 455 (1921). https://doi.org/10.1038/107455c0

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