“The production of motion in the steam engine always occurs in circumstances which it is necessary to recognize, namely when the equilibrium of caloric is restored, or (to express this differently) when caloric passes from the body at one temperature to another body at a lower temperature.” BodyCircumstancesProductionsHeatEnginesTemperatureSteamEquilibriumThermodynamicsSteam Engines Author:Nicolas Leonard Sadi Carnot
