Mean Translational Kinetic Energy 0.0 / 5 ? PhysicsThermal physicsA2/A-levelOCR Created by: wadders96Created on: 21-09-13 11:56 The mean translational kinetic energy of an atom of an ideal gas is..... directly proportional to the temperature of the gas 1 of 10 What happens to the velocity of the molecule when the temperature is doubled? It increases by a factor of root 2 2 of 10 A monatomic molecule only has.... translational kinetic energy 3 of 10 A diatomic molecule has.... both translational and rotational kinetic energy 4 of 10 What is the value of k in the mean translational k.e equation? 1.38x10-23JK-1 5 of 10 What are the units of temperature, T? Kelvin 6 of 10 What happens to the temperature of the molecule when velocity is doubled? It increases by a factor of 4 7 of 10 What is the equation for the mean translational k.e of an atom in an ideal gas, E? E=3/2kT 8 of 10 Calculate the mean translational energy of atoms in an ideal gas at 32'C 6.31x10-21 9 of 10 What happens to the pressure when a fixed mass of gas expands to twice its original volume at a constant temperature? Halves 10 of 10
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