A refrigerator has a coefficient of performance of 2.30. Each cycle it absorbs 3.23x10ª J of heat from the cold reservoir. Part A How much mechanical energy is required each cycle to operate the refrigerator? Express your answer with the appropriate units. HA ? |W\ = Value Units Submit Request Answer Part B During each cycle, how much heat is discarded to the high-temperature reservoir? Express your answer with the appropriate units. HA |QH\ = Value Units Submit Request Answer

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A refrigerator has a coefficient of performance of
2.30. Each cycle it absorbs 3.23x104 J of heat
from the cold reservoir.
Part A
How much mechanical energy is required each cycle to operate the refrigerator?
Express your answer with the appropriate units.
µA
?
|W| =
Value
Units
%3D
Submit
Request Answer
Part B
During each cycle, how much heat is discarded to the high-temperature reservoir?
Express your answer with the appropriate units.
HẢ
?
|QH| =
Value
Units
%3D
Submit
Request Answer
Transcribed Image Text:A refrigerator has a coefficient of performance of 2.30. Each cycle it absorbs 3.23x104 J of heat from the cold reservoir. Part A How much mechanical energy is required each cycle to operate the refrigerator? Express your answer with the appropriate units. µA ? |W| = Value Units %3D Submit Request Answer Part B During each cycle, how much heat is discarded to the high-temperature reservoir? Express your answer with the appropriate units. HẢ ? |QH| = Value Units %3D Submit Request Answer
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