Question

the constant and random motion of the particle​

Answer 1

Explanation:

The kinetic theory of gases describes a gas as a large number of small particles (atoms or molecules), all of which are in constant, random motion. The rapidly moving particles constantly collide with each other, and with the walls of the container.

Answer 2

Answer:

Brownian Motion

Explanation:

The constant and random motion of the particle is called Brownian Motion.