A polytropic process of air from 150 psia, 300°F, and 1 ft³ occurs to p2 = 20 psia in accordance with pV1.3= C. Determine (a) t2 and V2, (b) AU, AH and AS, (c) JpdV and -Vdp. (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + JpdV. (e) Find the nonflow work and (f) the steady flow work for AKE = 0.
A polytropic process of air from 150 psia, 300°F, and 1 ft³ occurs to p2 = 20 psia in accordance with pV1.3= C. Determine (a) t2 and V2, (b) AU, AH and AS, (c) JpdV and -Vdp. (d) Compute the heat from the polytropic specific heat and check by the equation Q = AU + JpdV. (e) Find the nonflow work and (f) the steady flow work for AKE = 0.
Chapter3: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 66P: One of a dilute diatomic gas occupying a volume of 10.00 L expands against a constant pressure of...
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