Question

give reasons for the following : 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

This is because the particles in hot sizzling food move very rapidly in all directions as compared to cold food.
So we are able to get the smell of hot food from several meters away.

Mark it as brainliest

Answer 2

Increase in temp results in increase in kinetic energy(movement of molecules) of molecules making the molecules move faster.so the aroma molecules of hot food mixes with air molecules and we can smeell it from metrers away.
But in cool food the molecules doesnt move faster to reach us
Hope it helps....