Hands-on Science
Subtitle: Simple Machines (Hands-on Physical Science Series Ser)
Publisher: Walch Pub.
Published: January 2001
Language: eng
Format: Paperback
Number of pages: 104
ISBN-13: 9780825142635
Subjects: Science; Education / Teaching; Science/Mathematics; Elementary; Teaching Methods & Materials - Science & Technology; Activity programs; Force and energy; Motion; Physical sciences; Simple machines; Physics