Materials that are attracted to magnets include:

What opposite poles of a magnet do:

An object that attracts or repels certain other materials is called a:

Where the magnetic field is the strongest:

The area around the magnet that exerts force is called a:

The force of a magnet pushing or pulling is called:

Things that affect the power of a magnetic field include:

Increasing the distance between magnets has this effect on the magnetic force:

What happens when 2 like poles interact?

What happens when two unlike poles interact?

A device that converts electrical energy into physical movement

Occurs naturally around a wire with flowing electricity:

What increases the strength of the magnetic field by condensing it together?

An electric current flowing through a wire generating a magnetic field is called a:

What material is placed inside the coils to make the magnet stronger?

What provides the electricity for the circuit?

Increasing the number of coils around a nail, has what kind of effect on the strength of the electromagnet?

Increasing the amount of voltage, has what kind of effect on the strength of the electromagnet?

If you took out the iron nail from an electromagnet, what happens?

Increasing the strength of a magnet will decrease the speed of a motor.

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