During Each Cycle, a Refrigerator Removes 20

question 59

Short Answer

During each cycle, a refrigerator removes 20.0 kJ of heat from the freezing compartment and ejects 24.0 kJ into a room.
(a) How much work per cycle is required each cycle to run this refrigerator?
(b) What is the coefficient of performance of this refrigerator?

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Definitions:

Merchant Wholesalers

Businesses that buy goods in large quantities from manufacturers and resell them in smaller quantities to retailers.

Catalog Retailers

Companies that sell products through printed or online catalogs, allowing customers to shop remotely.

Nonstore

Retail operations that sell products outside of a traditional physical store setup, including online, mobile, and catalog sales channels.

Internet Retailing

The selling of goods and services through the internet, encompassing various e-commerce platforms and websites.