Question

The smell of hot sizzling food reaches you several meters away,but you get the smell from cold food you have to go close.please explain it.

Answer 1

Answer:

This phenomenon occurs due to Diffusion. The hot particles(atoms) have greater Kinetic energy than cold particles(atoms) therefore they are diffused quickly.

Answer 2

Explanation:

The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close because the kinetic energy of the particles of matter increases with the increase in temperature