Question

Velocity of gas molecules increases in increasing in temperature

Answer 1

If the temperature is increased, the average speed and kinetic energy of thegas molecules increase. If the volume is held constant, the increased speed of thegas molecules results in more frequent and more forceful collisions with the walls of the container, therefore increasing the pressure.

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Answer 2

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$\huge\bold\Black{Answer}$

If the temperature is increased, the average speed and kinetic energy of the gas molecules increase. If the volume is held constant, the increased speed of the gas molecules results in more frequent and more forceful collisions with the walls of the container, therefore increasing the pressure.