Includes bibliographical references (p. 31) and index.
Contents:
iScience puzzle -- Discover activity -- What is a magnet? -- What is an electric circuit? -- Science at work -- Connecting to history -- What is an electromagnet? -- Solve the iScience puzzle -- Beyond the puzzle.
Summary:
"Describes how and why magnets work, as well as their relationship with electricity. As readers use scientific inquiry to learn the benefits and uses in understanding the connection between them, an activity based on real world situations challenges them to apply what they've learned in order to solve a puzzle"-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.