If the temp. of a gas (measured in K) is doubled, a,b,c,d A-the rms speed of the molecules doubles?

B-the rms speed increases by a factor of 2


c-the average kinetic energy quadruples


d-the average kinetic energy increases by a factor of 2

If the temp. of a gas (measured in K) is doubled, a,b,c,d A-the rms speed of the molecules doubles?
yes, according to this the volume doubles. I would assume that the volume is directly related to the speed but I could be wrong.