Why do we say that heat moves faster than the cold?

问题描述:

Why do we say that heat moves faster than the cold?

There is a pun in it.Cold,as the opposite of heat,also means a kind of illness,as in "catch a cold".Since people can catch a cold,like cold is something people can grasp,cold is not that fast.So heat will move faster,because people don't catch a heat,i.e.heat is uncatchable.