Question

Please answer these questions correctly...

Answer 1

No.1 :-chair,air, almonds, lemon water,smell of perfume.

No.2 :- solid diffuse at a very slow rate . But if increased then the rate of diffusion of the solid particles into air increase. This is due to an increase in kinetic energy of solid particles . Hence , the smell of sizzling food reaches you several meters away , but to get the smell from cold food you have to go close .

No.3:- The ability of a driver to cut though water is a swimming pool shows that matter is made up of particles .

No.4:- The characteristics of the particles of matter are :-

I:- particles of matter have spaces between them.

ii:- particles of matter are in continuous motion .

iii:-particles of matter attract each other.

HOPE IT WILL HELP YOU..