Question

8. What is meant by kinetic theory of matter? Give its main postulates.
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Answer 1

Explanation:

(a) (i) All particles are composed of tiny particles called atoms or molecules. (ii) These molecules are in a state of unending motion. i.e, they possess kinetic energy. (iii) The kinetic energy of molecules increases on supplying heat energy, i.e, the molecules start moving at a faster rate.

Answer 2

Answer:

a) (i) All particles are composed of tiny particles called atoms or molecules. (ii) These molecules are in a state of unending motion. i.e, they possess kinetic energy. (iii) The kinetic energy of molecules increases on supplying heat energy, i.e, the molecules start moving at a faster rate.

Explanation:

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