explain using particle theory how a liquid changes into a gas
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The particles of liquid get energy when they are heated.
This increases their Kinetic Energy.
as Kinetic Energy=1/2mv^2 , so the speed of particles also increases.
The heat energy is distributed in particles,so if heat is increased, the kinetic energy and speed also increases.
so more particles have enough energy to change liquid in gas.The particles are same but with more energy.
After gaining enough energy they leave from
liquid and diffuse through air particles.
This increases their Kinetic Energy.
as Kinetic Energy=1/2mv^2 , so the speed of particles also increases.
The heat energy is distributed in particles,so if heat is increased, the kinetic energy and speed also increases.
so more particles have enough energy to change liquid in gas.The particles are same but with more energy.
After gaining enough energy they leave from
liquid and diffuse through air particles.
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