_________________________________ is the area around a magnet; strongest at the poles.

Electricity flows in a _________________________________ circuit.

Electricity from a wall outlet has enough energy to stop your _________________________________.

_________________________________ make up everything.

Plastic is an _________________________________.

All atoms have a positive charge.

All magnets have two poles.

Earth has a magnetic field.

There is more than one way to increase the strength of an electromagnet.

Conductors are materials that do not allow atoms to flow easily.

Electrons are part of atoms.

Lightning happens because of the release of static electricity.

A positive electric field repels a positively charged object.

Atoms make up everything.

_________________________________ happens when positive and negative charges are not in balance.

Electric current travels _________________________________ .

A generator uses wires and _________________________________ to create electricity.

Moving a magnetic field near a wire generates _________________________________.

Opposite charges _________________________________.

Like charges _________________________________.

Electricity is the flow of _________________________________.

If you break a magnet into two pieces, what happens?

Which is NOT a way to increase the strength of an electromagnet?

In a closed circuit, the light bulb will

In an open circuit, the light bulb will

Which part of an atom causes static electricity?

Electrons have a ______________ charge.

Protons have a ______________ charge.

Neutrons have a ______________ charge.

A generator uses wires and __________________________ to create electricity.

Electromagnets are used in doorbells.

What are the 3 parts of an atom?

Which of the following are insulators?

Which of the following are conductors?