Question

An example to show that particles of matter are constantly moving.

Answer 1

When we shout  loudly a person standing far from us can hear it as the sound propagated through the air.Sound travels when its vibrations passes on from one molecule to another. thank you.

Answer 2

when we add pottasium permagnet in water it seems that it's moving i mean we can see the particles are moving and only the molecules of water and air only move because the solid don't have enough space to  move