1) 3.20×1023 nitrogen molecules collide with a 20.0 cm^2 wall each second. Assume that the molecules all travel with a speed of 410 m/s and strike the wall head on. What is the pressure on the wall?
2) The rms speed of the molecules in 1.3 g of hydrogen gas is 1600 m/s.
a. What is the total translational kinetic energy of the gas molecules?
b. What is the thermal energy of the gas?