Get to Know : Wedges

Christiansen, Jennifer

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; test out the wedge; wedges vs. inclined planes; wedge it; single wedges; stop it; double wedges; tower demolition; wedges in motion; use your power; wedges in action; be an artist; working together; glossary; index and web sites;
Location edition Bar Code due date
Non-fiction 22486
Dewey:Physical Science
ISBN:9780778744870
pub:2009