(Solution) - The cooling compartment of a refrigerator and its contents are -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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The cooling compartment of a refrigerator and its contents are at 5?C and have an average heat capacity of 84 kJ/K. The refrigerator exhausts heat to the room, which is at 25?C. What minimum power will be required by the motor that runs the refrigerator if the temperature of the cooling compartment and its contents is to be reduced by 1 C? in 1 min?