Question

why the flow of heat from a hot to a cold body is spontaneous but the reverse is not.

Answer 1

Answer:

The atoms of hot body have higher Kinetic Energy than that of cold body. So the atoms of hot body move and collide with the atoms of cold body and transfer heat. Since the atoms of cold body are at lower kinetic energy level hence they do not move and collide. PLZ ASK ANY DOUBT OF 100 POINTS. PLZ MARK ME AS BRAINLIEST ANSWER.

Answer 2

Answer:

The atoms of hot body have higher Kinetic Energy than that of cold body. So the atoms of hot body move and collide with the atoms of cold body and transfer heat. Since the atoms of cold body are at lower kinetic energy level hence they do not move and collide

Explanation:

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