Question

report on
matter in our surrounding and
what is Brownian motion ​

Answer 1

Matter in our surroundings

there are three types of matters solid,liquid and gaseous

and two more are there boinstien and condenstate but in this chspter you will read about 3 only

all matters are made up of particles.these are very small in size and these particles are continuously moving.more space is in gases as they are freely packed then in liquid and then in solids

Brownian motion or pedesis (from Ancient Greek: πήδησις "leaping") is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the fast-moving molecules in the fluid.

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