A gas expands in a piston - cylinder device from volume V_1 to V_2, the process being described byP = a/V + b ,a and b are constants. Find work done in the process in joule. (a = 10 J, b = 2.1 Nm^(-2),V_1 = 1 m^3, V_2 = 2 m^3)

A gas expands in a piston - cylinder device from volume V_1 to V_2, th

1.	A gas expands in a piston - cylinder device from volume V_1 to V_2, the process being described byP = a/V + b ,a and b are constants. Find work done in the process in joule. (a = 10 J, b = 2.1 Nm^(-2),V_1 = 1 m^3, V_2 = 2 m^3)
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