Question

An aluminum block has a mass of 82.0 g and a volume of 12.8 cm3. What is the block's density to the nearest g/cm3?

Answer 1

Density is equal to mass/volume.

82/12.8= 6 g/cm3 (to the nearest g/cm3)

:)

Answer 2

The density of the aluminum block is 6.41 g per cm³ .

Explanation:

Formula

`Density = (Mass)/(Volume)`

As given

An aluminum block has a mass of 82.0 g and a volume of 12.8 cm³.

Mass = 82.0 g

Volume = 12.8 cm³

Put in the formula

`Density = (82.0)/(12.8)`

Density = 6.41 g per cm³ (Approx)

Therefore the density of the aluminum block is 6.41 g per cm³ .