Question

Give reasons for the following observation:
The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to go
close.

Answer 1

Answer:

this is the ncert question of class 9th

Explanation:

because the hot sizzling food realizes the vapour and the smell reaches sever times and the cool food doesn't release vapour

Answer 2

Since hot sizzling food has temperature higher than cold food and at higher temperature diffusion rate (movement) of particles is very fast due to this the smell of hot sizzling reaches us from several meters away.