Question

give reason for the following observation the smell of hot sizzling food reaches you several metres away but to get the smell from cold food you have to go close​

Answer 1

Answer:

The reason is that in hot air the kinetic energy release fast but in cold air this does not happen

Answer 2

Answer:

hot air can easily diffuse in the air than the cold air. the reason is the air moves from higher concentration to the lower concentrationthis is in the case of hot air.

but in the cold air it diffuese from lower to higher so we want to get close to the food

thank u