Question

3. The smell of not sizzling food reaches you several metres away. But to get the smell from cold food
you have to go close . Give reasons​

Answer 1

║⊕ANSWER⊕║

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.

Answer 2

When food is hot, diffusion is more. But in cold food diffusion is slow. Hence to get the smell from cold food we have to go close.