Analogy: Total Kinctic Energy of molecules:Heat::Average Kinetic Energy:___

Rotational Kinetic energy of a body is

Analogy: Movement of molecules:Heat. Heat energy:___________

Show that for a particle executing simple harmonic motion a. the average value of kinetic energy is equal to the average value of potential energy. b. average potential energy = average kinetic energy =1/2 (total energy) (Hint : average kinetic energy = =1/Tint_(0)^(T) (Kinetic energy) dt and average Potential energy = =1/Tint_(0)^(T) (potential energy) dt

The average kinetic energy of molecules in a gas at temperature T is 1.5 KT find the temperature at which the average kinetic energy of the molecules of hydrogen equals the binding energy of its atoms will hydrogen remain in molecles form at this temperature ? Take k = 8.62xx 10^(-5) eVK^(-1)

Complete the analogy : Kinetic energy: 1/2mv^(2) :: Gravitational Potential energy:_____________

A room contains oxygen and hydrogen molecule in the ratio 3:1 . The temperature of the room is 27^(@)C .The molar mass of O_(2) is 32 g mol^(-1) and for H_(2) 3 g mol^(-1) . The value of gas constant R is 8.32 J mol^(-1)K^(-1) calculate: (a) rms speed of oxygen and hydrogen molecule. (b) Average kinetic energy per oxygen molecule and per hydrogen molecule. (c) Ratio of average kinetic energy of oxygen molecules and hydrogen molecules.

The average translational kinetic energy of gas molecules depends on