Front

What is a magnetic field?

Back

A magnetic field is an invisible area around a magnet where magnetic forces can be felt.

Front

What are the two poles of a magnet called?

Back

North pole and South pole.

Front

What happens when you bring two like poles of a magnet together?

Back

They repel each other.

Front

What happens when you bring two opposite poles of a magnet together?

Back

They attract each other.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that is created by electric current.

Front

What materials can be attracted to magnets?

Back

Iron, nickel, and cobalt are materials that can be attracted to magnets.

Front

What is static electricity?

Back

Static electricity is the build-up of electric charge on the surface of objects.

Front

What happens when you rub a balloon on your hair?

Back

The balloon becomes negatively charged and can attract your hair.

Front

What is the purpose of a battery in an electromagnet?

Back

The battery provides the electric current needed to create the magnetic field.

Front

What is a neodymium magnet?

Back

A neodymium magnet is a very strong type of permanent magnet made from an alloy of neodymium, iron, and boron.