A freezer sustains a cold environment of -22°C and exhausts its heat at 40°C. Assume a Carnot cycle. If the freezer removes 438 kJ of heat from the cold environment, how much heat does it exhaust?
A freezer sustains a cold environment of -22°C and exhausts its heat at 40°C. Assume a Carnot cycle. If the freezer removes 438 kJ of heat from the cold environment, how much heat does it exhaust?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter21: Heat And The First Law Of Thermodynamics
Section: Chapter Questions
Problem 4PQ
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A freezer sustains a cold environment of -22°C and exhausts its heat at 40°C. Assume a Carnot cycle.
If the freezer removes 438 kJ of heat from the cold environment, how much heat does it exhaust?
Express your answer to the nearest joule.
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