Magnetism

By Sally M. Walker

Book Overview

What are magnets?Why are magnets found inside machines such as televisions, radios, and telephones?What do atoms and the tiny particles that make up atoms--protons, neutrons, and electrons--have to do with magnetism? Magnets provide forces that have the power to push or pull other objects.Easy-to-do experiments help readers explore the central principles of magnetism.

• Format: Library Binding
• Language: English
• ISBN: 0822529327
• ISBN13: 9780822529323
• Release Date: January 2005
• Publisher: Lerner Publications
• Length: 48 Pages
• Weight: 0.62 lbs.
• Dimensions: 0.3" x 7.4" x 9.0"
• Age Range: 7 to 9 years
• Grade Range: Grades 2 to 4