Question

3. Kinetic energy of molecules of gases is very large & of solids, the least.
4. On heating a sublimable solid, the molecules break free & escape from surface of the
solid directly into vapour.
5. Particles of matter move more rapidly on application of heat.
​

Answer 1

Explanation:

so what is your question?

Answer 2

1. the kinetic energy of molecules of gases are very large because the interparticle space between the particles is maximum.It directly changes into a vapour.Heat energy is result of the movement of tiny particles called atom, molecule or ions in solid iron and gases. Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two object is called heat.

I hope it helps u☺