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Magnets
Electromagnets
GRAB BAG!
Circuits
Electricity
100
These two parts of a magnet are what makes magnets attract or repel.
What are the north and south poles?
100
A coil that has a soft iron core and acts as a magnet when an electric current is in the coil.
What is an electromagnet?
100
This man discovered that an electric current could make a magnetic field
Who his Hans Christian Oersted?
100
This is used to open or close a circuit.
What is a switch?
100
Objects with the same charge do this.
What is repel or push away?
200
Geographic North Pole
What is the South Pole?
200
This is an example of electromagnets; it can be found on a door.
What is a doorbell?
200
A devices that changes mechanical energy to electrical energy.
What is an electric generator?
200
A circuit requires this source to work.
What is an energy source?
200
The force of attraction or repulsion on a charged particle that is due to an electric field.
What is electric force?
300
One of the two points, such as the ends of a magnet, that have opposing magnetic qualities
What is the Magnetic pole?
300
This object has a field only when there is an electric current in it.
What is a solenoid?
300
This energy can be used to turn turbines.
What is wind energy?
300
This connects the other parts of a circuit.
What are wires?
300
The space around a charged object in which another charged object experiences and electric force
What is the electric field?
400
Groups of atoms
What is domain?
400
This can be used to lift heavy objects.
What is an electromagnet?
400
This type of current changes direction every time it turns.
What is alternating current?
400
An example of this is a light bulb.
What is a load?
400
Electric charge at rest; generally produced by friction or induction.
What is static electricity?
500
Considered the magnet of the Earth
What is the core?
500
A device that changes electrical energy into mechanical energy using an electromagnet.
What is an electric motor?
500
A device that increases or decreases the voltage of alternating current.
What is a transformer?
500
Two types of circuits.
What are parallel and series circuits?
500
States that like charges repel, or push away from one another.
What is the Law of Electric Charges?