Density and Mass Practice Problems

A metal ball has a mass of 2kg and a volume of 6 m³. What is its density?

• 0.33 kg/m³

• 3 kg/m³

• 12 kg/m³

• 0.12 kg/m³

Water has a density of 1 g/ml. What is the mass of the water if it fills a 10 ml container?

• 1 g

• 10 g

• 100 g

• 0.1 g

A gas occupies a volume of 5 L and has a mass of 1 kg. What is its density?

• 0.2 kg/L

• 0.5 kg/L

• 0.1 kg/L

• 2 kg/L

What is density? What formula is used to calculate density?

• Density is the amount of space an object occupies; Density = Mass × Volume.

• Density is the weight of an object; Density = Mass + Volume.

• Density is the amount of matter in an object; Density = Mass / Volume.

• Density is the volume of an object; Density = Volume / Mass.

What is the density of Sample B if it has a mass of 12.0 g and a volume of 6.0 ml?

• 4.0 g/ml

• 3.0 g/ml

• 2.0 g/ml

• 1.0 g/ml

What is the density of Sample C if it has a mass of 12.0 g and a volume of 3.0 ml?

• 4.0 g/ml

• 3.0 g/ml

• 2.0 g/ml

• 1.0 g/ml

A graduated cylinder contains 17.5 ml of water. When a metal cube is placed into the cylinder, its water level rises to 20.3 ml. What is the volume of the cube?

• 2.8 ml

• 2.5 ml

• 2.3 ml

• 2.0 ml

What is the volume of liquid in the graduated cylinder labeled B?

• 42 ml

• 37 ml

• 20 ml

• 25 ml