As the heat moves what happens to the molecules?

• they begin to move faster

• they begin to move slower

• they stop moving

• they fly off the object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If my butter is at 80C and my popcorn is at 60C, and I pour the butter on the popcorn, what will the temperature of both become?

• 40C

• 85C

• 70 C

• 0C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which color shows molecules moving the SLOWEST?

• red

• purple

• green

• blue

Tags

NGSS.MS-PS1-4

Which of these is the smallest?

• 
• 
• 
• 

What does an air conditioner do to the molecules of the air to make it cooler?

• sucks the air out of the room

• makes them go faster

• Makes them slow down.

• blows the air around the room

Tags

NGSS.MS-PS1-4

Molecules on earth are always moving until what temperature?

• absolute zero

• 0 C

• 0 F

• -10 C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When I turn on my air conditioner I destroy the heat energy in the room. It is gone forever.

• true, because that is how it works

• true, because cold is stronger than hot

• false, because the molecules are still moving just as fast

• false, because I cannot destroy energy, only transfer it

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Heat ALWAYS moves from

• cold to hot

• hot to cold

• it doesn't move

• we destroy it

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Choose all that are made of cells.

• 
• 
• 
• 

Tags

NGSS.MS-LS1-1

Which one has molecules moving the FASTEST?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4