1 kg of a fluid expands reversibly according to a linear law from 4.5 bar to 1.6 bar; the initial and final volumes are 0.004 m3 and 0.02 m3 . The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pV = constant back to the initial conditions of 4.5 bar and 0.004 m3 . Determine the work done in each process and the net work of the cycle. Sketch the cycle on a p-v diagram.
1 kg of a fluid expands reversibly according to a linear law from 4.5 bar to 1.6 bar; the initial and final volumes are 0.004 m3 and 0.02 m3 . The fluid is then cooled reversibly at constant pressure, and finally compressed reversibly according to a law pV = constant back to the initial conditions of 4.5 bar and 0.004 m3 . Determine the work done in each process and the net work of the cycle. Sketch the cycle on a p-v diagram.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1 kg of a fluid expands reversibly according to a linear law from 4.5 bar to 1.6 bar; the
initial and final volumes are 0.004 m3
and 0.02 m3
. The fluid is then cooled reversibly at
constant pressure, and finally compressed reversibly according to a law pV = constant
back to the initial conditions of 4.5 bar and 0.004 m3
. Determine the work done in each
process and the net work of the cycle. Sketch the cycle on a p-v diagram.

Transcribed Image Text:c. 1 kg of a fluid expands reversibly according to a linear law from 4.5 bar to 1.6 bar; the
initial and final volumes are 0.004 m² and 0.02 m³. The fluid is then cooled reversibly at
constant pressure, and finally compressed reversibly according to a law pV = constant
back to the initial conditions of 4.5 bar and 0.004 m³. Determine the work done in each
process and the net work of the cycle. Sketch the cycle on a p-v diagram.
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