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Simple Machines
Simple Machines provides information about how objects are moved from one place to another with minimal tools. Chapters explore the following simple machines: lever, pulley, wheel and axle, inclined plane, and wedge and screw.
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More Information
| Product # | 29834-G |
|---|---|
| Author | Parker Lewis |
| Grade Level | K-3 |
| Interest Level | 3-8 |
| Fiction/Nonfiction | Nonfiction |
| Lexile Level | 810 |
| Publisher | Perfection Learning |
| Series | Reading Essentials in Science |