Question

Queen pls answer!!
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2. Give reasons 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:

here u go

Explanation:

its because of diffusion of gases

the more the heat the more the kinetic energy the gas will posses

so it travels more distance by diffusing more

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Answer 2

Answer:

as the molecules of the smell of the hot food gets mix with air as its molecules are quite far away from each other and the good food molecules are quite close to each other for breaking them we need a lot of energy to get mixed with air.