A Carnot Refrigerator Has a Coefficient of Performance of 2

question 10

Multiple Choice

A Carnot refrigerator has a coefficient of performance of 2.5.The refrigerator consumes 50 W of power.How much heat is removed from the interior of the refrigerator in 1 hour?

• A) 7.5 kJ
• B) 450 kJ
• C) 180 kJ
• D) 720 kJ
• E) 72 kJ

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Definitions:

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Civil Rights Act

Legislation passed in the United States (most notably in 1964) to outlaw discrimination based on race, color, religion, sex, or national origin.

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The lower chamber of the United States Congress, where members are elected to represent geographical districts for a two-year term.