1 leg of air is allowed to expand reversibly in a yhnder Behind a piston in such that the temperature vemcins away constant at 2602 lwhile the volume is doubled.The piston i by the air reversibly s then moved in, and heat is rejected y at constant pressure until the volume is the Same as itswas inl tialy- Calculate the net heat flow and the overall change

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1 lkg of air is allowed to expand reversibly in a
Cylinder
1
behind a piston in such that the temperature vemains
away
constant at 2602 lhile the volume is doubled. The piston
is then moved in, and heat is rejected by the air reversibly
at constant
pressure
intil the volume is the Same as it was
iwi tially.
Calculate the net heat flow and the overall change
int:
of entropy Suetel the process on Ts diagram.
Ans. [-161.9 T,-o.497 T
Eg.k
leg
Transcribed Image Text:1 lkg of air is allowed to expand reversibly in a Cylinder 1 behind a piston in such that the temperature vemains away constant at 2602 lhile the volume is doubled. The piston is then moved in, and heat is rejected by the air reversibly at constant pressure intil the volume is the Same as it was iwi tially. Calculate the net heat flow and the overall change int: of entropy Suetel the process on Ts diagram. Ans. [-161.9 T,-o.497 T Eg.k leg
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