100 kJ of energy is transferred from a heat reservoir at 1000 K to a heat reservoir at 500 K. The ambient temperature is 300 K. The loss of available energy due to heat transfer process is:

100 kJ of energy is transferred from a heat reservoir at 1000 K to a h

1.	100 kJ of energy is transferred from a heat reservoir at 1000 K to a heat reservoir at 500 K. The ambient temperature is 300 K. The loss of available energy due to heat transfer process is:
A.	20 kJ
B.	30 kJ
C.	40 kJ
D.	50 kJ
Answer» C. 40 kJ

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100 kJ of energy is transferred from a heat reservoir at 1000 K to a heat reservoir at 500 K. The ambient temperature is 300 K. The loss of available energy due to heat transfer process is:

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