Density

The tool used to measure the mass of a substance or object is a ______________.

• balance
• graduated cylinder
• ruler
• thermometer

Tags

NGSS.5-PS1-3

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock? (D=m/v)

• 7 mL

• 7 g/cm³

• 28 g/cm³

• 1/7 g/cm³

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

• electric scale
• bunsen burner
• test tube
• graduated cylinder

I have two objects with the same volume but different masses. Which object will be more dense?

• The object with less weight.

• The object with more colors.

• The object with more mass.

• The object with less mass.

Why do ice cubes float in a  glass of water?

• the ice cubes are more dense than the water
• the water is more dense than the ice cubes
• the water is more dense than the glass
• the ice is more dense than the glass

Tags

NGSS.5-PS1-3

Helium balloons rise on earth because

• helium is less dense than air
• helium is more dense than air
• helium is cooler than air
• helium is warmer than air

Which box has a higher density?  

• Box A
• Box B
• cannot be determined
• they are the same

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

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

Which substance is the least dense? **Use the key to determine which line is which

• A

• B

• C

If this substance takes up 6ml of space, what is its mass?

•  6 ml
• 6 grams
• 0 grams
• 4 grams