Density Review

What is the definition of density?

• The amount of mass in a certain volume

• The amount of mass

• The amount of space someting takes up

• How heavy something is

How is density calculated?

• mass + volume

• mass - volume

• mass ÷ volume

• mass x volume

What are the units of density?

• m/s^2

• kg/L

• lbs/in^3

• g/ml or g/cm3

If you break gold into pieces, the gold pieces will be the same density

• True

• False

What is the density of a material with a mass of 50 grams and a volume of 10 cubic centimeters?

• 5 grams per cubic centimeter

• 10 grams per cubic centimeter

• 50 grams per cubic centimeter

• 0.5 grams per cubic centimeter

If the mass of an object is 100 grams and its volume is 20 cubic centimeters, what is its density?

• 2 grams per cubic centimeter

• 50 grams per cubic centimeter

• 10 grams per cubic centimeter

• 5 grams per cubic centimeter

Which unit is commonly used to measure the density of LIQUIDS?

• pounds per gallon (lb/gal)

• kilograms per liter (kg/L)

• grams per milliliter (g/mL)

• grams per centimeter cubed (g/cm3)

What is the density of a material with a mass of 75 grams and a volume of 15 cubic centimeters?

• 5 grams per cubic centimeter

• 10 grams per cubic centimeter

• 20 grams per cubic centimeter

• 3 grams per cubic centimeter

Label which is more dense and less dense

a

b

More dense

Less Dense

Match the following

• amount of space something takes up

• Mass

• The measurement of the amount of matter

• Volume

• How compact particles are

• Density