Density Practice

To find density you have to ...

• add

• subtract

• divide

• multiply

A piece of wood has a mass of 20g and has a volume of 4cm³. What is the density of the wood?

• 80 g/cm³

• 5 g/cm³

• 16 g/cm³

• 24 g/cm³

A cup with orange juice has a mass of 78g. There are 39mL of orange juice in the cup. What is the density of the orange juice?

• 78 g/cm³

• 39 g/cm³

• 2 g/cm³

• 117 g/cm³

Mr. Moreno threw a soccer ball that had a mass of 125g and a volume of 20cm³. Find the density.

• 0.16 g/cm³

• 105 g/cm³

• 145 g/cm³

• 6.25 g/cm³

Marcos found a small rock that has a mass 3 grams and a volume of 2 cm³. What would the density be?

• 1.5 g/cm³

• 0.667 g/cm³

• 5 g/cm³

• 6 g/cm³

Remember: Density is mass divided by volume.

• OK

• OK

Brian has a giant beach ball with a volume 100 cm³ and a mass of 5 g. What is the density.

• 95 g/cm³

• 500 g/cm³

• 105 g/cm³

• 20 g/cm³

Mario drank 50mL of water and the mass of the water was 50g. What was the density of the water?

• 1 g/cm³

• 100 g/cm³

• 2 g/cm³

• 50 g/cm³