Density Practice

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Tags

CCSS.7.RP.A.3

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Tags

NGSS.5-PS1-3

Which box has a higher density? (assume the boxes have the same volume)

• Box A

• Box B

• cannot be determined

• they are the same

If the mass of an unknown substance is 5.3 grams and the volume is 2.0 cm³. What would be its density?

• 2.7 g/cm³

• 2.5 g/cm³

• 2.4 g/cm³

• 2.6 g/cm³

Calculate the density of the cube.

• 2 g/cm³
• 4 g/cm³
• 6 g/cm³
• 8 g/cm³

Tags

CCSS.6.RP.A.3D

Neal finds a gold colored rock in a river. It has a mass of 965mg and a volume of 0.501 cm³. What is the density of the rock in g/cm³?

• 1.93 g/cm³

• 19.3 g/cm³

• 1926 g/cm³

• 1930 g/cm³

What is the volume of a liquid that has a mass of 30g and a density of 15ml?

• 2 ml

• 60 ml

• 0.5 ml

• 800 ml

What is the mass of an object that has a density of 20.00g/mL and a volume of 0.0030 L?

• 15 g

• 0.060 g

• 60. g

• 6700 g

What is the mass, in kilograms, of an object that has a density of 66 g/mL and a volume of 15 mL?

• 990 kg

• 0.99 kg

• 0.23 kg

• 0.00023 kg