2. Ten ft of helium at 20 psia and 80 °F are compressed isentropically 1-2 to 80 psia. The helium is then expanded polytropically 2-3 with n = 14.35 to the initial temperature. An Isothermal 3-1 returns the helium to the initials state. Find T2, V2, P3QA. Qr, W,aS(3-1) and pm

Elements Of Electromagnetics
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2. Ten ft of helium at 20 psia and 80 °F are compressed isentropically 1-2 to 80 psia.
The helium is then expanded polytropically 2-3 with n = 14.35 to the initial temperature.
An
Isothermal
3-1
retuns the
helium
to
the
initials
state.
Find
T2, V2, P3Qa, Qr, W,AS(3-1) and pm
Transcribed Image Text:2. Ten ft of helium at 20 psia and 80 °F are compressed isentropically 1-2 to 80 psia. The helium is then expanded polytropically 2-3 with n = 14.35 to the initial temperature. An Isothermal 3-1 retuns the helium to the initials state. Find T2, V2, P3Qa, Qr, W,AS(3-1) and pm
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