1.

1000 kJ/s of heat is transferred from a constant temperature heat reservoir maintained at 1000 K to a system at a constant temperature of 500 K. The temperature of the surroundings is 300 K. The net loss of available energy as a result of this heat transfer is:

A. 450 kJ/s
B. 400 kJ/s
C. 350 kJ/s
D. 300 kJ/s
Answer» E.


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