Understanding Density: Mass and Volume

What is the definition of density?

• The amount of space an object occupies.

• The amount of matter in a given volume.

• The force exerted by an object due to gravity.

• The speed at which an object moves.

Tags

DOK Level 1: Recall

Which formula is used to calculate density?

• Density = Mass + Volume

• Density = Mass times Volume

• Density = Mass / Volume

• Density = Volume / mass

Tags

DOK Level 1: Recall

If an object has a mass of 50 g and a volume of 10 cm³, what is its density?

• 5 g/cm3

• 0.2 g/cm3

• 500 g/cm³

• 60 g/cm³

Tags

DOK Level 2: Skill/Concept

A liquid has a density of 1.2 g/cm³. If you have 100 cm³ of this liquid, what is its mass?

• 120 g

• 83.3 g

• 100 g

• 1.2 g

Tags

DOK Level 2: Skill/Concept

Which of the following units is commonly used for density?

• kg/m-1

• m³/kg

• g/cm³

• m/kg

Tags

DOK Level 1: Recall

A block of wood has a density of 0.6 g/cm³ and a mass of 300 g. What is its volume?

• 500 cm³

• 180 cm³

• 200 cm³

• 360 cm³

Tags

DOK Level 2: Skill/Concept

If the density of a substance is 2.5 g/cm³, what is the mass of 40 cm³ of this substance?

• 100 g

• 160 g

• 60 g

• 80 g

Tags

DOK Level 2: Skill/Concept

Which of the following statements is true about density?

• Density is independent of temperature.

• Density is the same for all substances.

• Density can be used to identify a substance.

• Density is always measured in kg.

Tags

DOK Level 1: Recall