Magnets and springs
By: by Harriet McGregor
Edition: 1st ed.
Series: Sherlock Bones looks at physical science
Publisher: Windmill Books
Published: 2011
Place of publication: New York
Language: eng
ISBN-13: 9781615332137
Notes: Includes index.
Table of contents: title: What is magnetism; title: Which materials are magnetic?; title: What is a magnetic field?; title: Is the earth a magnet?; title: Which magnet is the strongest?; title: How do we use magnets?; title: How is magnetism used by trains?; title: What is a spring?; title: What happens when you stretch or compress a spring?; title: Why are spring loaded objects useful?; title: How are springs used in measuring?; title: How are springs used in suspension?; title: How can you make a compass?.