A Carnot refrigerator has a coefficient of performance = 2.5. The refrigerator consumes 50 W of power. How much heat is removed from the interior of the refrigerator in 1 hour?
A) 7.5 kJ
B) 4.5 × 105 J
C) 1.8 × 105 J
D) 7.2 × 105 J
E) 72 kJ
Correct Answer:
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