A Refrigerator Has a Coefficient of Performance of 1

question 23

Short Answer

A refrigerator has a coefficient of performance of 1.15,and it extracts 7.95 J of heat from the cold reservoir during each cycle.
(a)How much work is done on the gas in each cycle?
(b)How much heat is exhausted into the hot reservoir in each cycle?

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Definitions:

Contracted Labor

Work performed by individuals or companies who are not employees but are hired on a contract basis.

Cost of Goods Manufactured

The total production cost of goods that are completed and ready for sale during a specific accounting period.

Manufacturing Company

A business engaged in the production of goods using labor, machinery, and raw materials.

Financial Statements

Financial statements are formal records of the financial activities and position of a business, person, or other entity, presenting the results of operations, financial position, and cash flows.