Tha mass per unit volume of substance is called density. (density = ma – InterviewSolution

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1.	Tha mass per unit volume of substance is called density. (density = mass/volume). Arrange the following in order of increasing density-air, exhaust from chimneys, honey, water, chalk, cotton andiron.
Answer» Solution :Air>exhaust from CHEMNEY>COTTON>WATER>HONEY>chalk>Iron.

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