... PERSISTENCE OF VELOCITIES 89 The length of the mean free path docs not depend on the mass of the molecule, nor on the temperature (unless the diameters of the molecules are supposed to vary with the ... BOLTZMANN'S H-THEOREM AND THE [4.41 On account of the linearity of these complete integrals in the functions F, G, etc., relations typified by the following hold good for each of the functions ... so of the mixture: and that the mean kinetic energies of peculiar motion of molecules of the two constituents are the same, and equal to -3/20101. Hence, if T is the temperature of the...