Mon November 05, 2012 By: R.k. Kumar is W=PV?

Expert Reply
Tue November 06, 2012
Work done by gas = Pressure x Change in volume
as Work done= forcexdisplacement
Work done= pressurex areaxdisplacement=PAx....say here in the example, the piston is pressed inside by x distance,
                                                            =Px change in V
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