The diffusion coefficient of the gas is proportional to the average rate of thermal motion of the molecules.
the average velocity is inversely proportional to the square root of the molar mass
so
The gas diffusion rate is inversely proportional to the square root of its molecular weight.
Wavelength = speed / frequency = 340 / 17000 = 0.02 m
Weathering and rock slides
Answer:
letter C. velocity hope this helps
In the modern model of the atoms over 99.9℅ of the atom is made up of empty space