A freezer is to convert 1.73 kg of water at 28.7°C to 1.73 kg of ice at -4.43°C. If the coefficient of performance of the freezer is 2.34, 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 5 3.34××10 J/kg. 802.0 kJ O 1145 kJ O 504.8 kJ O 342.7 kJ

A freezer is to convert 1.73 kg of water at 28.7°C to 1.73 kg of ice at -4.43°C. If the coefficient of performance of the freezer is 2.34, 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 5 3.34××10 J/kg. 802.0 kJ O 1145 kJ O 504.8 kJ O 342.7 kJ

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 31PQ: Consider the latent heat of fusion and the latent heat of vaporization for H2O, 3.33 105 J/kg and...

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