Prove the theorem converse to the one of xi 28.8: if in the course of the heat exchange between two bodies contained in a closed and an adiabatically isolated system the entropy rises, then the heat transfer will be in the direction from the heated body to the cold one.

Prove the theorem converse to the one of xi 28.8: if in the course of

1.	Prove the theorem converse to the one of xi 28.8: if in the course of the heat exchange between two bodies contained in a closed and an adiabatically isolated system the entropy rises, then the heat transfer will be in the direction from the heated body to the cold one.
Answer» Solution :Let `DeltaS gt 0`, then (SEE `xi 28.8`) `-Q/(T_1) + Q/(T_2) > 0` , there leads to the Calusius principal (see `xi xi 28.9 and 29.5`).

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Prove the theorem converse to the one of xi 28.8: if in the course of the heat exchange between two bodies contained in a closed and an adiabatically isolated system the entropy rises, then the heat transfer will be in the direction from the heated body to the cold one.

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