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(A) The average kinetic energy $(KE)$ of gas molecules is directly proportional to the absolute temperature $(T)$ of the gas.This is given by the rela

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Becomes zero

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(A) The average kinetic energy $(KE)$ of gas molecules is directly proportional to the absolute temperature $(T)$ of the gas.This is given by the relation: $KE = \frac{3}{2} k_B T$,where $k_B$ is the Boltzmann constant.At absolute zero temperature,$T = 0 \ K$.Substituting this value into the equation,we get $KE = \frac{3}{2} k_B (0) = 0$.Therefore,at absolute zero temperature,the kinetic energy of the molecules becomes zero.

At absolute zero temperature,the kinetic energy of the molecules

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