Density Review

What is the definition of density?

• how much space an object takes up

• how much mass is in a given volume

• how much gravity pulls down on an object

• how much space is in between particles

Loosely packed particles are found in _______ objects.

• MORE dense

• LESS dense

Tightly packed particles are found in _______ objects.

• MORE dense

• LESS dense

What is the density of water?

• 1 g/cm³

• 1 mL

• 1 cm³

• depends on the amount

Lower density objects will ______.

• float

• sink

Higher density objects will ______.

• float

• sink

What is the formula for density?

• d = dv

• d = m/d

• d = mv

• d = m/v

What is the formula for mass?

• m = mv

• m = m/d

• m = dv

• m = m/v

What is the formula for volume?

• v = mv

• v = m/d

• v = dv

• v = m/v

What are the units for volume?

• mL or cm³

• g or kg

• g/mL or g/cm³

• v, m, or d