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1. |
A Carnot engine works between the temperature 227° C and 127° C. If the work output of the engine is 104 J, then the amount of heat rejected to the sink will be: |
A. | 1 × 104 J |
B. | 2 × 104 J |
C. | 4 × 104 J |
D. | 5 × 104 J |
Answer» D. 5 × 104 J | |