Question

The mass per unit volume of a substance is called its density.
Arrange the following in order of increasing density.
Air, exhaust from chimneys , honey, water.​

Answer 1

Explanation:

1) 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.

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Answer 2

ANSWER:

Exhaust from chimneys, air, honey, water

EXPLANATION:

Exhaust from chimneys is less denser than air as it contains hot gases as compared to air.