Density

Which of the following particulate models has a lower density?

• Model A

• Model B

What is the formula for the density of an object?

• D = Mass x Volume

• D = Volume / Mass

• D = Mass + Volume

• D = Mass / Volume

Samantha has a solid with a certain density. She knows the mass of the solid is 170 grams and the volume of the object is 20 cubic centimeters. When she calculates the density of the solid, what units should Samantha use?

• cm³

• grams

• grams / cm³

• mL

Samantha has a solid with a certain density. She knows the mass of the solid is 120 grams and the volume of the object is 30 cubic centimeters. What is the density of the object?

• 4 g/mL

• 40 g/mL

• 3,600 g/mL

• 8 g/mL

Your ____________ is a measure of the force of gravity on you.

• mass

• volume

• density

• weight

Tags

NGSS.MS-PS2-4

_____________ is the measurement of how much mass of a substance is contained in a given volume.

• mass

• volume

• weight

• density

The _____________ of an object is the measurement of the amount of matter in the object.

• mass

• volume

• weight

• density

Tags

NGSS.MS-PS2-4

The amount of space that matter occupies is called its _____________.

• mass

• volume

• weight

• density

The table below shows the masses and volumes of four cubes made of different materials. Which two cubes have the same density? (Choose two responses)

• Cube 1

• Cube 2

• Cube 3

• Cube 4