During Each Cycle of Operation,a Refrigerator Absorbs 230 J of Heat

question 7

Multiple Choice

During each cycle of operation,a refrigerator absorbs 230 J of heat from the freezer and expels 356 J of heat to the room.How much work input is required in each cycle?

• A)712 J
• B)586 J
• C)460 J
• D)126 J

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