The fоllоwing grаph shоws the distribution of the number of the number of gаs molecules (Nu) compаred to the molecular speed (u) for gas sample A and gas sample B. If they are different gases (Ar and He) at the same temperature, then gas A is [highM].If they are both Ar gases at different temperature (600 K and 800 K), then gas A is at [lowT].