Question

GIVE REASONS OF THE FOLLOWING OBSERVATION

the smell of hot sizzling food reaches you several metres away but to get smell from cold food you have to go close​

Answer 1

Answer:

Particles of hot dazzling food moves very fastly as they are very light and mixes with particles of air and reaches several metres very easily but particles of cold food cannot mix with particles in air and cannot reaches us.

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Answer 2

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Particles in the air, if fueled with higher temperatures, acquire high kinetic energy which aids them to move fast over a stretch. Hence the smell of hot sizzling food reaches a person even at a distance of several meters.

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