Título:
The mystery of magnets
PERSONAL_AUTHOR_EPSB:
Resumen:
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.
Fecha de publicación como intervalo:
2004
SERIES_EPSB:
Descripción física:
32 p. : col. ill. ; 23 cm.
Nota general:
"National Geographic school publishing"--P. [4] of cover.
Contenido:
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.
Autor corporativo añadido:
ISBN:
9780792245810
Información de publicación:
Washington, D.C. : National Geographic Society, c2004.
