Question

the smell of perfume reaches you several metres away .explain
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Answer 1

Answer:

When perfume is released it quickly changes into vapour. The kinetic energy of gas molecules is high & the rate of diffusion is high. Hence we can smell the perfume sitting several metres away.

Explanation:

Answer 2

Answer:

When a perfume is sprayed several metres away from the source, the particles of the perfume diffuses with the particles of the gas. As we know that the particles of the gas have more kinetic energy, therefore it gets diffused with perfume particles and gets moved very fastly and reaches us.

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