Test Review - Density

Here are 5 cubic centimeters (cm³).    All together they  have a mass of 20 g what is the density?

• 20 g/cm³
• 100 grams
•  4 g/cm³
• 5 g/cm³

What are the units for measuring density of a solid?

• grams
• m/s²
• g/cm³
• newtons

The density of this material is 2 g/cm³.
There are 24 cm³  Find the total mass.

• 12 grams
• 48 grams
• 12 g/cm³
• 48 g/cm³

Find the density of a 2 cm x 2 cm x 2 cm cube with a mass of 48 g.

• 6 cm³
• 8 g/cm³
• 54 g/cm³
• 6  g/cm³

An metal alloy has a density of 4 g/cm³   How much volume is needed to make an object that will have a mass of  8 grams.

• 32 cm³
• 2 cm³
• More information is needed!
• 2 inches

What is the formula for density?

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

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

Frank has a paper clip. It has a mass of 9g and a volume of 3cm³. What is its density?

• 3 g/cm³
• 1/3 g/cm³
• 27 g/cm³
• 39 g/cm³

What is the volume of Object X?

• 10.0 mL

• 15.0 mL

• 20.0 mL

• 25.0 mL

A piece of copper has a mass of 89g and a volume of 10 cm3.  What would be the density of the copper?

• 0.89 g/cm3
• 89 g/cm3
• 8.9 g/cm3
• 890 g/cm3