In free expansion of a gas between two equilibrium states, the work tr

1.	In free expansion of a gas between two equilibrium states, the work transfer involved:
A.	Can be calculated by joining the two states on\[p-v\]Coordinates by any path and estimating the area below
B.	Can be calculated by joining the two states by quasi-static path and then finding the area below
C.	Is zero
D.	Is equal to heat generated by friction during? Expansion
Answer» D. Is equal to heat generated by friction during? Expansion

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In free expansion of a gas between two equilibrium states, the work transfer involved:

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