Question

the density of aluminium is 2.7g/cm3 and that of bass is 8.4g/cm3.​

Answer 1

Answer:

refer to the attached file

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Answer 2

Answer:

Density is mass of a substance per unit volume.

so density of aluminium is 2.7 g/cm3 means if one takes the aluminium of 1cm3 size its mass will be 2.7 g

Or the density of brass is 8.4 g/cm3 means if one takes the brass of 1cm3 size its mass will be 8.4 g

Explanation:

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