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1. |
A Reversed Carnot Engine removes 50 kW from a heat sink. The temperature of the heat sink is 250 K and the temperature of the heat reservoir is 300 K. The power required of the engine is: |
A. | 10 kW |
B. | 20 kW |
C. | 30 kW |
D. | 50 kW |
Answer» B. 20 kW | |