Question

frank has an eraser. it has a mass of 4 g, and a volume of 2 cm³. what is its density? 24 g/cm³ 2 g/cm³ 1/2 g/cm³ 8 g/cm³

Explanation:

Step1: Recall density formula

Density $
ho=\frac{m}{V}$, where $m$ is mass and $V$ is volume.

Step2: Substitute given values

Given $m = 4\ g$ and $V=2\ cm^{3}$, then $
ho=\frac{4\ g}{2\ cm^{3}}$.

Step3: Calculate density

$
ho = 2\ g/cm^{3}$

Answer:

$2\ g/cm^{3}$