4. A reversible heat pump transfers heat from the air contained in a rigid tank A and rejects heat to the air contained in a rigid tank B as shown below. Initially both tanks contain 0.05 kmol of air at 200 kPa and 800 K. The heat pump operates until the air in tank A drops to 650 K.Cv of air is 20.785 J/mol.K. a) Calculate the final temperatures and pressures of tanks A and B. b) Calculate the work input to the heat pump. W ㅁㅁ A Heat Pump

4. A reversible heat pump transfers heat from the air contained in a rigid tank A and rejects heat to the air contained in a rigid tank B as shown below. Initially both tanks contain 0.05 kmol of air at 200 kPa and 800 K. The heat pump operates until the air in tank A drops to 650 K.Cv of air is 20.785 J/mol.K. a) Calculate the final temperatures and pressures of tanks A and B. b) Calculate the work input to the heat pump. W ㅁㅁ A Heat Pump

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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