Density

Frank has a paper clip. It has a mass of 9g and a volume of 3cm³. What is its density?

• 3 g/cm³

• 1/3 g/cm³

• 27 g/cm³

• 39 g/cm³

A piece of copper has a mass of 89g and a volume of 11 cm³. What would be the density of the copper?

• 8.1 g/cm3

• 81 g/cm3

• 979 g/cm3

• 8 g/cm3

What units are used to measure Density?

• g/ml³

• g/cm

• g/mL

• g/cm²

Which lab tool might you use to measure the volume of a liquid?

• mass scale

• bunsen burner

• test tube

• graduated cylinder

What is the measuring unit for mass?

• centimeter 
• millimeter 
• grams 
• pounds

Tags

CCSS.3.MD.A.2

Here is some information on a special cube:

102g

l = 4.5cm

w= 2.4cm

h= 11cm

Find the density of the cube.

• 8.50g/mL

• 0.86 g/cm³

• 0.85 g/cm³

• 0.859 g/cm³

Find the mass of an object that has a density of 1.45 g/mL and a volume of 12.22mL. NO CALCULATOR NEEDED!:)

• 17.719g

• 12.72g

• 17.7g

• 18g

Find the volume of a soccer ball when it has a mass of 145g and a density of 9.7g/cm³.

• 1,400 cm³

• 15 cm³

• 0.067cm³

• 1,406 cm³

Find the mass of an object that has a density of 2.45 g/mL and a volume of 14.229mL.

• 34.9g

• 5.81g

• 0.172g

• 6.00g

There was once a glass of water. The water itself had a density of 1g/mL. An object was suddenly dropped into the water. This particular object had a mass of 15g and a volume of 13.2mL. Will the object float in the water or sink?

• The object will float because its density is greater than the density of water.

• The object will float because it has a less density that the density of water.

• The object will sink because it has a higher density than that of water.

• The object will sink because it has a lower density than that of water.