Simple machines
Rohr, Ian
Stafford, Mark
Series: Go facts. Physical science Physical science
Notes
24 p. : col. ill. Contents: What is a simple machine? -- Inclined planes -- Wedges -- Levers -- Working with levers -- Pulleys -- Screws -- Wheels and axles -- Compound machines.| Location | edition | Bar Code | due date |
|---|---|---|---|
| Science Room | K46512S |
| call #: | TR 621.8 ROH |
| ISBN: | 9781741641707 |
| pub: | 2007 |
| Subjects |
|---|
| Machinery. |