Get to Know : Levers
Volpe, Karen
Series: Get to Know Simple Machines
Notes
Simple machines are tools that are made of very few parts. There are six kinds of simple machines. This series focuses on a different simple machine in each book.Contents
Contents : what is a simple machine; how levers make work easier; parts of a lever; catapult shooter; first-class levers; moving the fulcrum; second-class levers; crack that nut; third-class levers; small effort, big result; levers for fun; all around you; working together; glossary; index and web sites;| Location | edition | Bar Code | due date |
|---|---|---|---|
| Non-fiction | 22483 |
| Dewey: | Physical Science |
| ISBN: | 9780778744849 |
| pub: | 2009 |
| Subjects |
|---|
| Levers |
| technology |
| science |