A polytropic process of air from 150 psia, 300 °F, and 1 ft3 occurs to P2 = 20 psia in accordance with pV13 = C. Determine (a) t, and V2, (b) AU,AH, and AS, (c) J pdV and -J Vdp. (d) Compute the heat from polytropic specific heat and check by the equation Q = AU + J pdV. (e) find the nonflow work and (f) the steady flow work for AK = 0.

A polytropic process of air from 150 psia, 300 °F, and 1 ft3 occurs to P2 = 20 psia in accordance with pV13 = C. Determine (a) t, and V2, (b) AU,AH, and AS, (c) J pdV and -J Vdp. (d) Compute the heat from polytropic specific heat and check by the equation Q = AU + J pdV. (e) find the nonflow work and (f) the steady flow work for AK = 0.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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