HyperDic: second_law_of_thermodynamics

English > 1 sense of the expression second law of thermodynamics:
NOUNcognitionsecond law of thermodynamicsa law stating that mechanical work can be derived from a body only when that body interacts with another at a lower temperature
English > second law of thermodynamics: 1 sense > noun 1, cognition
MeaningA law stating that mechanical work can be derived from a body only when that body interacts with another at a lower temperature; any spontaneous process results in an increase / increase of entropy.
Broaderlaw of thermodynamics(physics) a law governing the relations between states of energy in a closed system
Spanishsegunda ley de la termodinámica
Catalansegona llei de la termodinàmica, segon principi de la termodinàmica

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