magnetism

Explains the science of magnetism, discussing the properties and uses of magnets, magnetic fields, electromagnets, and battery power, with diagrams and simple experiments to help readers understand the material.

Examines the force of magnetism and describes the properties and uses of magnets.

Presents information on the nature and properties of electricity and magnetism and describes experiments to demonstrate how they work. Includes a multimedia disk containing activities, puzzles, games, and more experiments.

Explains what makes something "magnetic," why opposites attract, how magnetic fields work, and other topics related to magnets.

An overview of forces and gravity, covering how these things shape and control everything in the universe as well as topics such as friction and magnetism.

Uses simple observations and experiments to explore the properties of magnets, batteries, and electricity.

A collection of experiments and science projects with electricity and its connection with magnetism.

An exploration of magnets and metals that provides information on magnetic attraction, fields, and poles; and includes step-by-step instructions for related experiments.

Learn how the earth is a giant magnet, that creates powerful force that humans use in many ways.

DVD overview; quiz; glossary; video clips correlated to National Science Education Standards; interactive glossary viewing option; and DVD-ROM features with screensaver, printable teacher's guide, and weblinks.;Public performance rights. Explores the various places that magnets can be found, discusses the earth's magnetic field, and contains interactive glossaries, quizzes, and Spanish translation.