5) If water with a mass of 348 g with an initial temperature of 42° will be frozen in the refrigerator for 30 seconds to a temperature of -80° with a refrigerator performance coefficient of 5.00. Determine the refrigerator power input required when operating?

5) If water with a mass of 348 g with an initial temperature of 42° will be frozen in the refrigerator for 30 seconds to a temperature of -80° with a refrigerator performance coefficient of 5.00. Determine the refrigerator power input required when operating?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 12RQ: Refrigerators currently being manufactured in the United States are using______as their refrigerant.

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