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 smell of hot sizzling food reaches several metres away because the temperature get increased and diffusion is smaller and

the smell of cold food we have to go close because temperature gets decreased and difussion is increased

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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.