Category Points

10 pt

15 pt

20 pt

25 pt

5 pt

10 pt

15 pt

20 pt

25 pt

5 pt

10 pt

15 pt

20 pt

25 pt

5 pt

10 pt

15 pt

20 pt

25 pt

5 pt

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