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Transcribed Image Text:3.5. During a quasi-static expansion of a gas in an adiabatic container, the pressure at any
moment is given by the equation
PV = K,
where y and K are constants. Show that the work done in expanding from a state
(Pi, Vi) to a state (P5, V5) is
P;V¡ – P¡V5
W
= -
If the initial pressure and volume are 106 Pa and 10-3 m³, respectively, and the final
values are 2 x 10° Pa and 3.16 × 10-3 m³, respectively, how much work is done on a
gas having y = 1.4?
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