Magnetism
Static Electricity
Circuit
Current Electricity
Types of Energy
100
What would happen if the north ends of two magnets were close together?
What is repel?
100
Socks taken from a clothes dryer that stick together is an example of ____________.
What is static electricity?
100
An incomplete circuit or a circuit with a gap.
What is an open circuit?
100
A material that lets electric current pass through.
What is a conductor?
100
Energy stored in the bonds of atoms that holds compounds together.
What is chemical energy?
200
If a south end of a magnet is close to a north end of a magnet, the magnets will _________.
What is attract?
200
True or False: Like charges attract and unlike charges repel.
What is False? Like charges repel and unlike charges attract.
200
A stream of electrons moving through a copper wire.
What is a current electricity?
200
A material that blocks an electric current from passing through.
What is an insulator?
200
Energy of position.
What is potential energy?
300
True or False: All magnets have the same shape and size.
What is False?
300
If you rub your hair on a balloon and the balloon becomes negatively charged, your hair will have a ______________ charge.
What is a positive charge?
300
A circuit with only one path for the electricity to flow.
What is a series circuit?
300
This makes an electromagnet stronger and able to pick up more paper clips.
What are more loops of wire around a nail?
300
Kinetic energy of falling water produces this kind of electrical energy.
What is hydroelectric power?
400
True or False: All magnets have a north and south pole.
What is True?
400
True or False: Positive charges move from one object to another.
What is False? Only electrons (negative charge) move from one object to another.
400
True or False: When you turn on a light, the switch is opening the circuit.
What is False? A switch closes the circuit to turn on the light.
400
Materials that are good conductors
What are metals (silver, copper, brass, iron, etc.) or water?
400
Energy of motion
What is kinetic energy?
500
A material that all magnets attract.
What is iron?
500
When ice crystals rub together in the clouds, ____________ is beginning to be created.
What is lightning?
500
An electrical circuit is made up of a connector (wire), a load (lightbulb), a switch, and a ____________.
What is a battery (or electrical source)?
500
Items needed to create a small electric generator.
What is a coil of wire and a magnet?
500
Heat from inside the Earth
What is geothermal energy?
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