Density, Temperature and Pressure (Exit Ticket)

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

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

Tags

NGSS.5-PS1-3

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

Tags

NGSS.5-PS1-3

Why does the egg not sink or float?

• it is more dense than the water

• it is less dense than the water

• it has the same density as the water

• it is light

Tags

NGSS.5-PS1-1

Why do the liquids form different layers?

• They have different densities.  
• They have different masses.  
• They have different volumes.  
• They are different temperatures.  

Which of the following materials would typically have the GREATEST density (in the same volume)?

• plastics

• wood

• metals

• gases (example air)

What is the best definition of density?

• How hot or cold something is.

• A measure of how fast molecules are moving.

• How close together the molecules in a substance are.

Which state of matter is the MOST dense?

• Solid

• Liquid

• Gas

Is the air in the blue balloon MORE dense or LESS dense than the red/orange balloon?

• More dense

• Less dense

Tags

NGSS.MS-PS3-4

If a cold front is coming to Berwyn, will that air RISE or SINK?

• Rise

• Sink

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6