A freezer is to convert 1.67 kg of water at 28.8°C to 1.67 kg of ice at - 4.8°C. If the coefficient of performance of the freezer is 2.38, how much heat is delivered outside the freezer? The specific heat capacity of: (a) water is 4190 J/(kg-K) and (b) ice is 2100 J/(kg.K); and the latent heat of fusion for water is 3.34××10 J/kg. 5 326.1 kJ 482.0 kJ O 776.1 kJ O 1102 kJ
A freezer is to convert 1.67 kg of water at 28.8°C to 1.67 kg of ice at - 4.8°C. If the coefficient of performance of the freezer is 2.38, how much heat is delivered outside the freezer? The specific heat capacity of: (a) water is 4190 J/(kg-K) and (b) ice is 2100 J/(kg.K); and the latent heat of fusion for water is 3.34××10 J/kg. 5 326.1 kJ 482.0 kJ O 776.1 kJ O 1102 kJ
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Transcribed Image Text:A freezer is to convert 1.67 kg of water at 28.8°C to 1.67 kg of ice at -
4.8°C. If the coefficient of performance of the freezer is 2.38, how
much heat is delivered outside the freezer? The specific heat capacity
of: (a) water is 4190 J/(kg-K) and (b) ice is 2100 J/(kg.K); and the latent
heat of fusion for water is 3.34××10 J/kg.
5
326.1 kJ
482.0 kJ
O 776.1 kJ
O 1102 kJ
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