Get to know pulleys
By: Karen Volpe.
Series: Get to know simple machines
Publisher: Crabtree Pub. Company
Published: 2009
Place of publication: New York, NY
Language: eng
ISBN-13: 9780778744856; 9780778744689
Subjects: Pulleys -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes index.
Table of contents: title: How a pulley makes work easier; title: Fixed pulleys; title: Make a fixed pulley; title: Or more fixed pulleys; title: Broomstick pulley; title: Moveable pulleys; title: Build a moveable pulley; title: Pulley systems; title: Pulley systems make work easier; title: Pulleys all around you; title: Pulleys in real life; title: Simple machines working together; title: Glossary.