일반물리학 1 · Entropy and the Second Law of Thermodynamics · Problem 27
일반물리학 1 — Entropy and the Second Law of Thermodynamics: Problem 27
27 An air conditioner operating between 93°F and 70°F is rated at 5200 Btu/h cooling capacity. Its coefficient of performance is 15% of that of a Carnot refrigerator operating between the same two temperatures. What horsepower is required of the air conditioner motor?
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