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Electric Energy
LightEnergy
Heat Energy
Magnetism and
Sound
Category 5 Points
This word means a path along which
electrons can flow.
Category 5 Points
An electric circuit
Category 10 Points
This kind of electrical circuit
has only one way for the electricity to
flow.
Category 10 Points
A series circuit
Category 15 Points
This kind of electrical circuit
has more than one way for the
electricity to flow.
Category 15 Points
A parallel circuit
Category 20 Points
What is the word for a material that
does allow the electricity to flow?
Category 20 Points
Conductor
Category 25 Points
What is the word for a material that does not allow the electricity to flow?
Category 25 Points
Insulator
Category 5 Points
What provides the light energy for the
Earth?
Category 5 Points
The Sun
Category 10 Points
What do plants use light energy for?
Category 10 Points
For photosynthesis (to make their own
food)
Category 15 Points
What does reflection mean?
Category 15 Points
When light energy bounces off an
object
Category 20 Points
What does refraction mean?
Category 20 Points
When light energy passes through and object and changes direction (is bent)
Category 25 Points
What can be used to separate white
light into a rainbow?
Category 25 Points
A prism
Category 5 Points
What provides the heat energy for the
earth?
Category 5 Points
The Sun
Category 10 Points
What is the energy that causes
changes in the water cycle?
Category 10 Points
Heat energy from the sun
Category 15 Points
What is the boiling point of water?
Category 15 Points
100°C (212°F)
Category 20 Points
At what temperature does
ice melt?
Category 20 Points
0° C (32° F)
Category 25 Points
What happens to molecules of water
when heat is added?
Category 25 Points
More heat energy causes the
molecules to move faster
Category 5 Points
Using a battery, a copper wire, and an iron nail can make
___ __________.
Category 5 Points
An electromagnet
Category 10 Points
What causes sound energy?
Category 10 Points
Vibrations
Category 15 Points
Will the two magnets attract or
repel?S S NN
Category 15 Points
Repel
S S NN
Category 20 Points
Light energy and sound energy both
travel in _____.
Category 20 Points
Waves
Category 25 Points
Why is there no sound on the
moon?
Category 25 Points
Because there is no air to carry the
vibrations
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