1.

Explain how the smell of food cooked in the kitchen reaches us within from a consider able distance

Answer» Because particles of hot cooked food mix or combine with that of air and reach us at distance.
because when food is cooked the hot gases move fastiy by the process of diffusion
This is because when the tempreature is high the kinetic energy of the particles is also higher
Because hot sizzling food have more kinetic energy tje diffuse faster
due to diffusion of particles of food with the particles of air


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