1.4 1kg of a fluid expands reversibly according to a lincar law from 4.2 bar to 14 bar; the initial and final volumes are 0.004 m' and 002 m. The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pe = constant back to the initial conditions of 4.2 bar and 004 m. Calculate the work done in cach process and the net work of the cycle. Sketch the cycle on a p- diagram (-4480 N m: +1120 N m, + I845 N m, -151S Nm)

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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1.4 1kg of a fluid expands reversibly according to a lincar law from 4.2 bar to 14 bar;
the initial and final volumes are 0.004 m' and 002 m. The fluid is then cooled
reversibly at constant pressure, and finally compressed reversibly according to a law
pe= constant back to the initial conditions of 4.2 bar and 004 m. Calculate the
work done in cach process and the net work of the cycle. Sketch the cycle on a p-
diagram.
(-4480 N m: +1120N m, + 1845 N m, -15IS N m)
Transcribed Image Text:1.4 1kg of a fluid expands reversibly according to a lincar law from 4.2 bar to 14 bar; the initial and final volumes are 0.004 m' and 002 m. The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pe= constant back to the initial conditions of 4.2 bar and 004 m. Calculate the work done in cach process and the net work of the cycle. Sketch the cycle on a p- diagram. (-4480 N m: +1120N m, + 1845 N m, -15IS N m)
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