Density

Which property of matter is determined by dividing its mass by its volume?

• elasticity

• buoyancy

• density

• viscosity

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

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

Calculate the density of the cube.

• 3 g/cm³

• 4 g/cm³

• 2 g/cm³

• 5 g/cm³

Helium balloons rise on earth because

• helium is less dense than air

• helium is more dense than air

• helium is cooler than air

• helium is warmer than air

Why do some substances float on water?

• they are warmer than water

• they are cooler than water

• they are more dense than water

• they are less dense than water

On Black Friday (the day after Thanksgiving) the population density at many stores and shopping malls was...

• low

• high

This image shows Penn State University's stadium during a football game. Choose the phrase to identify the density in the bleachers.

• high

• low

Which side of the photo shows the sparsely populated area?

• the right side

• the left side

Choose the phrase to identify the density of flowers in this garden.

• high

• low