Get to Know : Screws
Challen, Paul
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; wrap it up; parts of a screw; how a screw works; fastening and joining; fun with fastening; raising and lowering; other use of screws; screws and screwdrivers; working with screws; finding the pitch; simple machines working together; the history of screws; glossary; index and web sites;| Location | edition | Bar Code | due date |
|---|---|---|---|
| Non-fiction | 22485 |
| Dewey: | Physical Science |
| ISBN: | 9780778744863 |
| pub: | 2009 |
| Subjects |
|---|
| Screws and screw threads |
| technology |
| science |