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1. |
A hot body at 1000 K transfers 2000 kJ of heat to a body at 500 K. Determine the net entropy change? |
A. | +4 kJ/K |
B. | -2 kJ/K |
C. | +2 kJ/K |
D. | -4 kJ/K |
Answer» D. -4 kJ/K | |