An inventor claims to have developed a refrigerator that maintains the refrigerated space at 40°F while operating in a room where the temperature is 85°F and that has a COP of 13.5. Is this claim reasonable?

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter3: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 66P: One of a dilute diatomic gas occupying a volume of 10.00 L expands against a constant pressure of...
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An inventor claims to have developed a refrigerator
that maintains the refrigerated space at 40°F while operating
in a room where the temperature is 85°F and that has a COP
of 13.5. Is this claim reasonable?

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