Pull, lift, and lower : a book about pulleys
Author(s)
Bibliographic Information
Pull, lift, and lower : a book about pulleys
（Amazing science）
Picture Window Books, c2006
- paperback
- Other Title
-
Book about pulleys
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Note
Includes bibliographical references (p. 24) and index
Summary: Discusses what a pulley is and how it works
Contents of Works
- A Pulley is a machine
- Window blinds
- Flagpoles
- Block and tackle
- Moving heavy sails
- Elevators
- First-class pulley
- Message on a pulley
- Fun facts
- Glossary
- Learn more
- Index
