The mystery of magnets
Titre:
The mystery of magnets
PERSONAL_AUTHOR_EPSB:
Sommaire:
Describes how magnets act on objects and other magnets. Explains how Earth is a magnet. Identifies historical discoveries about magnetism. Explores the relationship between electricity and magnetism.
Date de publication comme intervalle:
2004
SERIES_EPSB:
Description matérielle:
32 p. : col. ill. ; 23 cm.
Note générale:
"National Geographic school publishing"--P. [4] of cover.
Table des matières:
Introduction: a magnetic light show -- Magnets and magnetism: the invisible force -- Exploring magnetism: unlocking the mystery -- Uses of magnets: pull toward the future -- Picture this: magnets all around -- Thinking like a scientist: inferring -- Hands-on science: make your own magnets -- Science notebook -- Glossary.
Vedette secondaire - Nom collectif:
Numéro international normalisé des livres (ISBN):
9780792245810
Informations de publication:
Washington, D.C. : National Geographic Society, c2004.
