Density Volume Mass

What is the formula for density?

• density = mass x volume

• density = mass ÷ volume 

• density = mass + volume

• density = mass - volume

If the density of a bar of gold is 19.3 g/cm³ and you cut it into 4 pieces, what is the density of each piece of gold?  

• 4.825 g/cm³

• 9.65 g/cm³

• 19.3 g/cm³

• 38.6 g/cm³

Density is measured with what units?

• grams (g)

• centimeters (cm)

• g/cm3

• pounds (lbs)

Which does 12.0 grams represent?

• mass

• volume

• speed

• force

True or False:  The density of a specific type of material never changes.  

• True

• False

Tags

NGSS.MS-PS1-2

mass per unit of volume

• density

• volume

• weight

• mass

These two blocks have the same mass. Which is more dense?

• Red block

• Blue block

Which of the three blocks has the greatest density?

• A

• B

• C

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

A mechanical pencil has the density of 3.000 g/cm³.  The volume of the pencil is 15.8 cubic centimeters.  What is the mass of the pencil?

• 47.4 g

• 50 g

• 0.190  g

• 5.27 g