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


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