Question

A foam square has a mass of 25 g and a volume of 90 mL. What is the density?

Answer 1

The answer is 0.28 g/mL

Step-by-step explanation:

The density of a substance can be found by using the formula

`density = (mass)/(volume) \\`

So we have

`density = (25)/(90) = (5)/(18) \\ = 0.277777...`

We have the final answer as

0.28 g/mL

Hope this helps you