The food compartment of a refrigerator, is maintained at 4°C by removing heat from it at a rate of 360 kJ/min. If the required power input to the refrigerator is 2 kW, determine (a) the coefficient of performance of the refrigerator and (b) the rate of heat rejection to the room that houses the refrigerator.
The food compartment of a refrigerator, is maintained at 4°C by removing heat from it at a rate of 360 kJ/min. If the required power input to the refrigerator is 2 kW, determine (a) the coefficient of performance of the refrigerator and (b) the rate of heat rejection to the room that houses the refrigerator.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter22: Heat Engines, Entropy, And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 22.3OQ: A refrigerator has 18.0 kJ of work clone on it while 115kJ of energy is transferred from inside its...
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The food compartment of a refrigerator, is maintained at
4°C by removing heat from it at a rate of 360 kJ/min. If the required power
input to the refrigerator is 2 kW, determine (a) the coefficient of performance
of the refrigerator and (b) the rate of heat rejection to the room that
houses the refrigerator.
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