Question

the smell of hot sizzling food reaches metres away. but to get the smell from cold food you have to go close.​

Answer 1

Answer:

it is because kinetic energy of particles increases with increase in temperature

Answer 2

It’s because they possess the kinetic energy. As the temperature rises, particles move faster. Thus, particles that carry smell of hot sizzling food move faster than the smell of the cold food. Therefore, the smell of hot sizzling food can reach us several metres away, but to get smell from a cold food you have to go close
Hope it helps...