A sample of an ideal monatomic gas is warmed from to

PHYSICS · Single correct · A Level · Physics · Further mechanics and thermal physics · Further mechanics and thermal physics

Problem

A sample of an ideal monatomic gas is warmed from

250\,\text{K}

325\,\text{K}

. By what percentage does the average translational kinetic energy of its atoms change? (a)

45\%

increase (b)

23\%

increase (c)

30\%

increase (d)

70\%

increase