Question

A) A metal ruler has a
mass of 42g and a
volume of 10cm". What
is the density?

Answer 1

4.2g/cm^3

Step-by-step explanation:

Density is a measurement of the amount of mass of a substance can fit into a space. In order to find density you can always use the formula mass/volume (often abbreviated as m/v). In this case that would be 42/10 g/cm^3 or 4.2g/cm^3