Explain why you can smell the perfumeAt a shopping mall, you notice a faint smull of perfume from the cosmetic section, which is 75m away.?
the perfume diffuses into the air to maintain the concentration gradient :)At a shopping mall, you notice a faint smull of perfume from the cosmetic section, which is 75m away.?
the air is circulating in the mall
diffusion.
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