Magnetic Forces

What is a magnetic force?

What causes a paper clip to be attracted to a magnet?

Where is the force of a magnet strongest?

How can you model the force of a magnet?

What happens when magnetic fields interact?

What makes a material act like a magnet?

Recall, all matter is made of particles called atoms. Every atom has its own magnetic field. If all atoms have magnetic fields, why do magnets not attract more materials, such as glass and plastic?