This means that the light gas particles are moving twice as fast, VH/VL = ½. Therefore, VH2/VL^2 = ¼. How many times heavier is the heavy gas compared to the light gas? VH = 51.12
VL = 19.45

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features