No cooling occurs, when an ideal gas undergoes unrestrained expansion, – McqOptions

MCQOPTIONS

1.	No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules
A.	collide without loss of energy.
B.	do work equal to loss in kinetic energy.
C.	are above the inversion temperature.
D.	exert no attractive force on each other.
Answer» D. exert no attractive force on each other.

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