Title:
Levers
Personal Author EPSB:
Year Published:
2009
Series:
Physical Description:
24 p. : col. ill. ; 26 cm.
Note:
Includes index.
Contents:
What is a lever? -- Types of lever -- Understanding the fulcrum -- Understanding input and output -- Lifting with a lever -- Simple machines -- Complex machines -- Working without a lever -- Surfing for planes -- Science in action -- What have you learned?
ISBN:
9781605960319
9781605960326
Publisher:
New York, NY : Weigl Publishers, 2009.
