Question

We can get the smell of perfume sitting several metres away.

Answer 1

Explanation:

when perfume is released it quickly changes into vapour,the rate of diffusion high so we can get the smell of perfume sitting several metres away.

Answer 2

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