Density STAAR Review

The formula for density is:

• D = m/v
• D = v/m
• D = m + v
• D = m - v

A rock has a mass of 680 grams and a volume of 20 ml. What is the density?

• 200 g/ml
• 700 g/ml
• 34 g/ml
• 660 g/ml

An unknown liquid occupies a volume of 4 ml and has a mass of 40 grams. Find its density.

• 160 g/ml
• 44 g/ml
• 10 g/ml
• 200 g/ml

A pebble occupies a volume of 20 ml and has a mass of 54 grams. Find the density.

• 2.7 g/ml
• 3.6 g/ml
• 27 g/ml
• 170 g/ml

A rubber ball has a mass of 150 grams. The volume is shown in the picture. What is the density?

• 20 g/ml
• 150 g/ml
• 7 g/ml
• 7.5 g/ml

A rubber ball has a mass of 12 g and the volume is shown in the picture. What is its density?

• 10 g/ml
• 2.4 g/ml
• 24 g/ml
• 1 g/ml

This person discovered a way to find the volume of irregular shaped objects

• Archimedes
• Einstein
• Custo
• Plato

___________ is the amount of space an object takes up.

• Mass
• Volume
• Density

What is displacement

• Difference between initial volume and submerged object volume
• Difference between mass and volume of an object
• Difference between mass and submerged object volume
• Difference between initial volume and mass of an object

____________ is the amount of matter in an object.

• Mass
• Volume
• Density