Density Calculations

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

• Red block

• Blue block

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

Calculate the density of a platinum bar with a mass of 600.0 grams and a volume of 50.0 cm³.

• 10.0 g/cm³

• 15.0 g/cm³

• 8.0 g/cm³

• 12.0 g/cm³

What is the volume of a lead cylinder with a mass of 440 grams and a density of 2.60 g/ml?

• 200.50 ml

• 169.23 ml

• 150.00 ml

• 180.75 ml

Calculate the density of a cork with a mass of 5 grams and a volume of 17 cm³.

• 0.500 g/cm³

• 0.150 g/cm³

• 0.350 g/cm³

• 0.294 g/cm³

Calculate the density of a bar of soap that is 11 cm tall, 6 cm wide, 12 cm long, and has a mass of 315 grams.

• 0.397 g/cm³

• 0.500 g/cm³

• 0.250 g/cm³

• 0.600 g/cm³

Find the volume of a pencil with a density of 0.875 g/ml and a mass of 3.5 grams.

• 4.00 ml

• 3.50 ml

• 4.50 ml

• 3.00 ml

Which statement correctly describes the term "density"?

• Density is the volume of an object multiplied by its mass.

• Density is the weight of an object divided by its height.

• Density is the mass of an object divided by its volume.

Find the mass of 60.0 mL of water if the density of water is 1.00 g/mL.

• 70.0 g

• 60.0 g

• 50.0 g

• 100.0 g

What is the density of a thin glass bottle that holds 23 ml of liquid and has a mass of 16 grams?

• 0.8 g/ml

• 1.2 g/ml

• 0.5 g/ml

• 0.69565 g/ml