Question

explain how the kinetic energy of a molecule increase with increase of temperature and decrease with the decrease in temperature.........​

Answer 1

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$\Huge\text{Answer}$

✔We know that energy possessed by virtue of motion by body is kinetic energy, it simply means when an object is set off in motion it has possessed kinetic energy

✔Now if we increase the temperature, the molecules become heated and moves fast , they aquire a fast motion , hence they have larger kinetic energy

✔Now if we decrease the temperature, the molecules become cool and moves slowly,they aquire a slow and steady motion , hence they have smaller kinetic energy. ..

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⚠Kinetic energy is directly proportional to the temperature

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Answer 2

If the temperature is increased, the average speed and kinetic energy of the gas molecules increase. ... If the gas volume is decreased, the container wall area decreases and the molecule-wall collision frequency increases, both of which increase the pressure exerted by the gas Avogadro's law.