Question

Give reasons for the following observations.
The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to close.
class 9th NCERT book ​

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.

Explanation:

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.