Practice Quiz

A crayon has a mass of 10.0 g and volume of 5.0 mL. What is the density?

• 30 g/mL

• 15 g/mL

• 1.0 g/mL

• 2.o g/mL

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 volume of this piece of brass.  

• 50 g
• 10 cm
• 6 cm³
• 12 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

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

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

The density of a substance does not change with any change in its shape or size . True or False

• True

• False