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Item 4 An ice-making machine inside a refrigerator operates in a Carnot cycle. It takes heat from liquid water at 0.0 °C and rejects heat to a room at a temperature of 20.6 C. Suppose that liquid water with a mass of 82.1 kg at 0.0 OC is converted to ice at the same temperature. Take the heat of fusion for water to be Lf 3.34x10 J/kg Part A How much heat QH is rejected to the room? Express your answer in joules to four significant figures. Submit Hints My Answers Give Up Review Part Part B This question will be shown after you complete previous question(s). Continue
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@u-. TH.-. (773+20-6). T c

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