A refrigerator(or cold room) is to be maintained at 10°F,and the available cooling watee is at 70°F. Assume that the cold room coils and the condenser are of sufficient size that a 10°F approach can be realized in each. Calculate the coefficient of performance if it operates on a Carnot cycle. A. 0.89 B. 5.75 C. 2.85 D. 1.75

A refrigerator(or cold room) is to be maintained at 10°F,and the available cooling watee is at 70°F. Assume that the cold room coils and the condenser are of sufficient size that a 10°F approach can be realized in each. Calculate the coefficient of performance if it operates on a Carnot cycle. A. 0.89 B. 5.75 C. 2.85 D. 1.75

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 64P: A Carnot engine has an efficiency of 0.60. When the temperature of its cold reservoir the efficiency...

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