Density

Which ones can be units for density?

(Multiple responses)

• g/ mL

• g

What is the mass of a 25 cm³  liquid if it has a density of 5 g/cm³?

• 125 g

• 5 g

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

Calculate the density of the rectangular prism

• 2 g/cm³

• 4 g/cm³

• 6 g/cm³

• 8 g/cm³

What happens to the density of the balloon if volume is doubled?

• The density is cut in half.

• The density stays the same.

• The density doubles.

• Not enough information to tell.

Three liquids and two solids are placed in a graduated cylinder. The substances arrange themselves in the cylinder according to their densities. Use the information to identify the liquids and solids in the graduated cylinder. start with the top solid as substance 1, and the top liquid as substance 2, and so on

• Mercury

• water

• Gold

• Gasoline

• Cork

What is the density of the sphere, if its mass is 50 g?

Which box has a higher density?

• A

• B

• They are the same

Which liquid is the least dense?

• oil

• water

• syrup