What Are Magnets?

Magnets are unusual and fun tools that serve many useful purposes. This colorful, action-packed program emphasizes the c... (more)

Magnets are unusual and fun tools that serve many useful purposes. This colorful, action-packed program emphasizes the characteristics and behavior of magnets. Special emphasis is also given to electromagnets and the importance of magnets in generating electricity. Concepts and terminology: bar magnet, pole, magnetism, magnetic field, repel, attract, and compass. (less)