Density Quiz

How do you find the density of an object?

• Mass times volume

• Mass divided by volume

• Volume times mass

• Volume divided by mass

A rock has a mass of 50 grams and a volume of 30 cm³. What is the density of the rock?

• 0.6 g/cm³

• 1500 g/cm³

• 80 g/cm³

• 1.67 g/cm³

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

Tags

NGSS.MS-PS1-2

What units are used to measure Density?

• cm³/g
• g
• g/cm³
• cm³

Tags

CCSS.HSG.MG.A.2

A crayon has a mass of 10g and volume of 5 mL. What is the density?

• 30 g/mL
• 15 g/mL
• 1 g/mL
• 2 g/mL

Tags

CCSS.HSG.MG.A.2

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

A sample of silver is put into 10 ml of water. If the water rises to 12.5 ml when the silver is added, what is the density of the silver if it has a mass of 8.0 g?

• .3125 g/ml

• 20 g/cm³

• 3.2 g/ml

• 2 g/ml

Sample A: M=25 g and V=20 ml

What is the density of sample A?

• 1.25 g/ml

• 0.8 g/ml

• 500 g/ml

• .5 g/ml

When does an object float?

• If it has a density of LESS than 1 g/mL.

• If it has a density of MORE than 1 g/mL.

• If it has a density of EXACTLY 1 g/mL.

• None of the above are correct.

Which is least dense? 

• A
• B
• C