Find r.m.s velocity of three molecules having velocities `10 km//s`,`20 km//s`, `30 km//s`.

The mean square velocity of the five molecules of velocities are 2 m/s, 3 m/s, 4 m/s, 5 m/s and 6 m/s respectively is

Mean square velocity of five molecules of velocities 2 m//s , 3 m//s , 4 m//s , 5 m//s , and 6 m//s is.......

The R.M.S. velocity of nitrogen molecules at N.T.P is.....

The velocities of three molecules of a gas are 2m//s , 3m//s and 4 m//s , respectively. Find the mean velocity and R.M.S. velocity of the molecule.

What is average velocity of gas, if velocities of three molecules of gas are 3 m/s, 4 m/s and 5 m/s?

Find R.M.S. velocity of H_2 molecules at N.T.P. (density of H_2 = 0.09 kg//m^3, P= 10^5 N//m^2 )

The R.M.S. velocity of the molecules in a gas at 27 °C is 300 m/s. The R.M.S. velocity of the molecules in the same gas at 927 °C is

If R.M.S. velocity of hydrogen molecule at N.T.P. is 1840 m//s , determine the R.M.S. velocity of oxygen molecule at N.T.P. (molecular weight of hydrogen and oxygen are 2 and 32, respectively).

The rms velocity of CO gas molecules at 27^(@)C is approximately 1000 m//s . For N_(2) molecules at 600 K , the rms velocity is approximately ____

The velocities of five molecules are 2 m//s , 3 m//s , 4 m//s , 5 m//s and 6 m//s , respectively, Find the mean velocity, mean square velocity and root mean square velocity of the molecule.