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
B
Physics & Space Science
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