1.3 Density

Frank has a paper clip. It has a length of 4 cm, a mass of 9g, and a volume of 3cm³. What is its density?

• 3 g/cm³
• 1/3 g/cm³
• 27 g/cm³
• 2.25 g/cm³

Frank has an eraser. He puts it into a graduated cylinder with 22 mL of water and the water level rises to 26.5 mL. He finds the mass of the eraser to be 4g. What is the density of the eraser?

• 6.625 g/cm³

• 0.89 g/cm³

• 1.125 g/cm³

• 0.15 g/cm³

Put the liquids in order from MOST dense to LEAST dense.

• 4, 3, 2, 1

• 1, 2, 3, 4

• 3, 4, 2, 1

• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

An object with which of the following densities will float on water?

• 0.7 g/cm3

• 1.2 g/cm3

• 3.5 g/cm3

• 11.4 g/cm3

A student knows the mass of an object. What other variable does the student need to know to calculate the object's density?

• Color

• Weight

• Volume

• Length

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Tags

CCSS.7.RP.A.3

Which property of matter is determined by dividing its mass by its volume?

• elasticity

• buoyancy

• density

• length

The following liquids are poured together in a beaker:

-alcohol (density = 0.79)

-corn syrup (density = 1.38)

-water (density = 1.0)

-cooking oil (density = 0.93)

Which of these liquids will SINK to the BOTTOM of the beaker?

• alcohol

• corn syrup

• water

• cooking oil

The following liquids are poured together in a beaker:

-alcohol (density = 0.79)

-corn syrup (density = 1.38)

-water (density = 1.0)

-cooking oil (density = 0.93)

Which of these liquids will FLOAT on the TOP of the beaker?

• alcohol

• corn syrup

• water

• cooking oil

What is the density of water?

• 0 g/ml
• 1 g/ml
• 10 g/ml
• 100 g/ml

Tags

CCSS.HSG.MG.A.2