Question

You have a graduated cylinder with 10 mL of water in it.

You add 300 g of lead weights, and the volume of the
water rises to 40 mL. What is the density of the lead?

Answer 1

The answer is 10 g/mL

Step-by-step explanation:

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

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

From the question

mass = 300 g

volume = final volume of water - initial volume of water

volume = 40 - 10 = 30 mL

We have

`density = (300)/(30) = (30)/(3) \\`

We have the final answer as

10 g/mL

Hope this helps you