Q
Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules ____________________?
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A
A. Do not lose energy on collision
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B
B. Are above the inversion temperature
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C
C. Do not exert attractive force on each other
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D
D. Do work equal to loss in kinetic energy
Correct Answer:
C. C. Do not exert attractive force on each other
