Answer: The correct answer is 22 g.
Explanation:
The expression for the relation between mass and density is as follows;
[tex]Density=\frac{m}{V}[/tex]
Here, m is the mass of the object and V is the volume of the object.
It is given in the problem that A sample of marble has a volume of [tex]8 cm^{3}[/tex] and a density of [tex]2.75 \frac{g}{cm^{3}}[/tex].
Calculate the mass of a sample marble.
[tex]m= (Density)(V)[/tex]
Put [tex]V=8 cm^{3}[/tex] and [tex]Density=2.75 \frac{g}{cm^{3}}[/tex].
[tex]m= (2.75)(8)[/tex]
m=22 g
Therefore, the mass of a sample of a marble is 22 g.
