Air treated as an ideal gas and having a specific heat at constant volume Cv=1200 J/kg.K undergoes a process. During this process, heat is observed to exit the system with an amount of 10 kJ while work is provided to the system with an amount of 23 kJ. If the initial temperature of air was 20 C, what is the final temperature of air if the mass of air undergoing the process is 0.3 Kg.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...
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Air treated as an ideal gas and having a specific heat at constant volume Cv=1200 j/kg.K undergoes a process. During
this process, heat is observed to exit the system with an amount of 10 kJ while work is provided to the system with an
amount of 23 kJ. If the initial temperature of air was 20 C, what is the final temperature of air if the mass of air
undergoing the process is 0.3 Kg.
Select one:
O a. 59.5 C
O b. 48.73 C
O c. 63.4 C
O d. 56.1 C
Transcribed Image Text:Air treated as an ideal gas and having a specific heat at constant volume Cv=1200 j/kg.K undergoes a process. During this process, heat is observed to exit the system with an amount of 10 kJ while work is provided to the system with an amount of 23 kJ. If the initial temperature of air was 20 C, what is the final temperature of air if the mass of air undergoing the process is 0.3 Kg. Select one: O a. 59.5 C O b. 48.73 C O c. 63.4 C O d. 56.1 C
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