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A refrigerator has a coefficient of performance of 4. If th absorbs 30 cal of heat from cold reservoir in each cycle,

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 29P: A refrigerator has a coefficient of performance of 3.0. (a) If it requires 200 J of work per cycle,...

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Question

100%

A refrigerator has a coefficient of performance of 4. If the refrigerator
absorbs 30 cal of heat from cold reservoir in each cycle, what is the heat
expelled (in cal) of the heat reservoir?
22.1.
34.4.
36.2
37.5.
O 40.7.

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