An ideal gas is cooled from 400 K to 300 K. The pressure is at aconstant rate of P=3×104 Pa. The gas

An ideal gas is cooled from 400 K to 300 K. The pressure is at aconstant rate of P=3×104 Pa. The gas is contained in acylinder with a piston plate (that is is movable and frictionless)which has a cross-sectional area of A=0.3 m2 . Theinitial volume of the gas is v= 2 m3 . a) Draw a P vs. V graph that represents this process, and thendetermine the work done by the gas on the environment. b) Find the change in entropy of the gas . . .

 

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