Problem 2 A rigid tank of volume equal to one liter is filled with saturated liquid refrigerant 134a at 44°C and it is allowed to cool until the pressure of the refrigerant in the tank becomes equal to 320 kPa. Please answer the following questions. a. ) Determine the mass of R-134a In the tank, In kg. Show your equations in literal form before starting any computation and state the table numbers you used. s) On a T-v diagram sketch the process that takes place during the cooling of the refrigerant, In your sketch include the saturation lines and Isobars or isotherms with their value as applicable. b. Compute the change of Internal energy during the cooling process, in kl. Show your equations in literal form and include the table numbers used. --

Problem 2 A rigid tank of volume equal to one liter is filled with saturated liquid refrigerant 134a at 44°C and it is allowed to cool until the pressure of the refrigerant in the tank becomes equal to 320 kPa. Please answer the following questions. a. ) Determine the mass of R-134a In the tank, In kg. Show your equations in literal form before starting any computation and state the table numbers you used. s) On a T-v diagram sketch the process that takes place during the cooling of the refrigerant, In your sketch include the saturation lines and Isobars or isotherms with their value as applicable. b. Compute the change of Internal energy during the cooling process, in kl. Show your equations in literal form and include the table numbers used. --

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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