Magnetism

Front

What is magnetism?

Back

Magnetism is a type of force that can attract or repel certain materials, primarily metals like iron.

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, which can attract or repel other magnets or magnetic materials.

Front

What are the two poles of a magnet called?

Back

The two poles of a magnet are called the north pole and the south pole.

Front

What happens when you bring two north poles of magnets together?

Back

They repel each other.

Front

What happens when you bring a north pole and a south pole of magnets together?

Back

They attract each other.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that can be turned on and off using electricity.

Front

How can you make an electromagnet stronger?

Back

You can make an electromagnet stronger by increasing the number of coils of wire or increasing the electric current.

Front

What materials are attracted to magnets?

Back

Materials like iron, nickel, and cobalt are attracted to magnets.

Front

What is the Earth's magnetic field?

Back

The Earth's magnetic field is a magnetic field that extends from the Earth's interior out into space, acting like a giant magnet.

Front

What is a permanent magnet?

Back

A permanent magnet is a magnet that maintains its magnetic properties without the need for an external power source.