Unrestrained expansion of an ideal gas does not result in its cooling – McqOptions

MCQOPTIONS

1.	Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules
A.	do not lose energy on collision.
B.	are above the inversion temperature.
C.	do not exert attractive force on each other.
D.	do work equal to loss in kinetic energy.
Answer» D. do work equal to loss in kinetic energy.

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