Electric current
Magnets
Electric Generator
Increasing the Strength of an Electromagnet.
Magnetic Fields
100

How to make a current using a battery.

What is a wire connected to an battery?

100

This causes magnets to repel.

What is two poles that are the same?

100

The thing a loop of wire is connected to turn the loop of wire.

What is a rotating shaft?

100

Increasing the number of times you wrap what increases the strength of the magnet.

What is a wire?

100

What do magnetic fields affect?

What is a magnetic object?

200

How to make a electric current stronger.

What is a power source that produces more voltage?

200

The thing used to visualize the direction of magnetic lines.

What is a arrow?

200

The place were most of the electricity we use is generated.

What is a power plant?

200

What is the wire wrapped around?

What is a magnetic object?

200

When does the strength of the magnetic field weaken?

What is when you get farther away from it?

300

The type of magnet that is created when using an electric current.

What is a temporary magnet?

300

The result of breaking a magnet in half.

What is two magnets both with north and south poles?

300

Has the same effect as a rotating a loop of wire.

What is rotating a magnet?

300

The reason a battery's voltage matters.

What is the higher the voltage the stronger the current?

300

What do stronger magnets have?

What is a stronger magnetic field ?

400

The type of circuit that does not allow a electric current to flow.

What is a opened circuit?

400

The strongest magnets are made of this.

What are rare earth metals?

400

The cause of rotating a magnet around a loop of wire.

What is charges start to move in the wire?

400

Why does strengthening the electric current make the magnet stronger?

What is the Electric current is proportional to the strength of the magnetic field? 

400

What do magnetic lines never do?

What is never cross?

500

How to make a electric current with a magnet.

What is rotating a magnet around a loop of wire?

500

The place were the magnetic field begins.

What is the north pole?

500

The kind of generated that uses running water to turn turbines.

What is hydroelectric ?

500

What is the coiled wire called?

What is a solenoid?

500

Were do magnetic fields form loops?

What is around and through a magnet?