Density

If a metal screw is denser than water, will it sink or float?

• Sink

• Float

Of all these layers, which is the least dense?

• The green liquid

• The blue liquid

• The red liquid

• The clear liquid

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

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

If you poured 3 liquids that do not mix how could you tell which one is the most dense?

• The liquid on top
• The liquid in the middle
• The liquid at the bottom

A bobber floats on the water because it is....

• more dense than the water

• less dense than the water

• the same density as the water

• to show you when you have a bite

Rocks sink because they are

• the same density as the water

• less dense than the water

• more dense than the water

• because they're round

Which statement is correct?

• Corn syrup is denser than water.

• Water is denser than corn syrup.

• Water is less dense than oil.

Which material always sank in this experiment?

• Clay

• Plastic duck

• Steel nail

Objects like wood and sponge float because they are ___?

• Less dense

• Denser