Question

the mass per unit volume of a substance is called density.
(density = mass/volume).
arrange the following in order of increasing density - air, exhaust from chimneys, honey water, chalk, cotton and iron.​

Answer 1

Answer:

Explanation:

The increasing order of density is air < exhaust from chimney < cotton < water < honey < chalk < iron.  

Answer 2

Answer:

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The increasing order of density is air < exhaust from chimney < cotton < water < honey < chalk < iron.