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1. 
As a substance heats up the atoms will move faster and . . .
A.
spread further from each other
B.
come closer together
C.
decrease in speed
D.
Spin in circles
2. 
How does heat flow between two objects?
A.
Heat moves from the hotter object to the cooler object
B.
Heat moves from the cooler object to the warmer object
C.
Heat remains constant between 2 objects unless in low elevation
D.
None of the answers are right
3. 
Which describes conduction?
A.
Holding an ice cube
B.
Rays of sun hitting a solar panel
C.
Magma rising to the surface of the Earth
D.
A hot air balloon in the air sinking back to the ground
4. 
Which describes convection?
A.
Touching a hot car that has been sitting in the sun
B.
Pool water getting warmer from the suns radiation
C.
The 2nd floor of a house is warmer because heat rises
D.
A burger being heated up in a microwave
5. 
Which best describes radiation?
A.
Holding an ice cube
B.
Rays of sun hitting a solar panel
C.
Magma rising to the surface of the Earth
D.
A hot air balloon in the air sinking back to the ground
6. 
When a substance cools off?
A.
atoms spread further from each other and slow down
B.
atoms come closer together and slow down
C.
atoms spread further from each other and speed up
D.
atoms spin in circles
7. 
Plastic is a
A.
Insulator
B.
Conductor
C.
Semi-Conductor
D.
Semi-insulator
8. 
Copper is a
A.
Insulator
B.
Conductor
C.
Semi-Conductor
D.
Semi-insulator
9. 
Wood is a . . .
A.
Insulator
B.
Conductor
C.
Semi-Conductor
D.
Semi-insulator
10. 
Glass is a . . .
A.
Insulator
B.
Conductor
C.
Metal
D.
Metalloid
11. 
The movements of the atoms (kinetic energy) determines the . . .
A.
heat a substance has
B.
the shape of a substance
C.
the color of a substance
D.
the state of matter a substance
12. 
If a substance goes from a liquid to a gas what is happening to the molecules?
A.
increased speed and distance between the molecules
B.
decreased speed and distance between the molecules
C.
increased speed and decreased distance between the molecules
D.
decreased speed and increased distance between the molecules