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
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Kinetic energy of food particles increase by increase in temperature that's the reason of hot food can be felt by distance
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Answer: solid diffuses at a very slow rate but if the temperature of the solid is increased then the rate of diffusion of the solid particles into air increases this is due to an increase in the kinetic energy of solid particles hence the smell of hot sizzling food reaches us even at a distance but to get the smell from cold food we have to go close.
Explanation:
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