A gas whose composition is not known has 42.2k) of paddle work input at constant volume of 566L. Initially, P1=148kPaa, T1 = 28.7°C; finally, T2=72.2°C. What is AU and Q if k=1.21?

Elements Of Electromagnetics
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A gas whose composition is not known has 42.2kJ of paddle work input at constant volume of 566L. Initially, P1=158kPaa, T1 = 29.7oC; finally, T2=92.2oC. What is ΔU and Q if k=1.21?

 

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A gas whose composition is not known has 42.2kj of paddle work input at constant volume of 566L. Initially, P1=148kPaa,
T1 = 28.7°C; finally, T2=72.2°C. What is AU and Q if k=1.21?
Transcribed Image Text:A gas whose composition is not known has 42.2kj of paddle work input at constant volume of 566L. Initially, P1=148kPaa, T1 = 28.7°C; finally, T2=72.2°C. What is AU and Q if k=1.21?
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