11 Two ideal gases, each consisting of N monatomic molecules, are in thermal equilibrium. A molecule of the first gas has mass m and a molecule of the second has mass 4m. The ratio of the changes in the internal energies ΔE₄ₘ/ΔEₘ is:
(A)1/4
(B)1/2
(C)1
(D)2
(E)4

相關試題

相關試卷