Question

density of different substances is different​

Answer 1

Density is a measurement of the mass per unit volume, and it has an SI unit of kg/m^3. From the equation above, we can see that the density of a substance depends on two quantities. Mass - some substances are heavier than others. An atom of iron is heavier than a carbon atom.

Answer 2

Density is a measurement of the mass per unit

volume

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