A Refrigerator Has a Performance Coefficient (COP) Of $1.15$ , and It Extracts

question 28

Short Answer

A refrigerator has a performance coefficient (COP) of $1.15$ , and it extracts $7.95 \mathrm {~J}$ 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:

Financing Activities

Transactions involving long-term liabilities and equity, including issuing debt, repurchasing shares, and paying dividends, as part of a company's fund-raising activities.

Not Affecting Cash

Transactions or events that do not result in actual cash flow in or out of a company but may still impact the financial statements.

Payments to Suppliers

Amounts of money paid by a company to its suppliers for goods or services received.

Payments to Employees

Refers to all forms of compensation, both monetary and in-kind, given to employees for their services.