The temperature of an ideal gas is increased from 120 K to 480 K. If a – McqOptions

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1.	The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K the root-mean-square velocity of the gas molecules is v, at 480 K it becomes
A.	4v
B.	2v
C.	v/2
D.	v/4
Answer» C. v/2

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