Question

smell of hot sizzling food reaches u several meters away but to get the smell from cold food u have to go close give reason
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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

Smell of hot food reaches us faster because of its high temperature the particles of gas diffuse and spread faster than solid and liquid particles. Whereas, if the same food is allowed to cool its temperature decreases due to which rate of diffusion slows down and thus, we have to go close to smell the cold food.

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