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Rolling Along: the Wheels and Axles (Robotx Get Help from Simple Machines) Gerry Bailey
Rolling Along: the Wheels and Axles (Robotx Get Help from Simple Machines)
Gerry Bailey
Rolling Along explores the benefits and uses of the wheel and axle. RobbO and RobbEE build a cart to make it easier to move a heavy load, and learn how the wheel and axle are also used for lifting and turning.
| Media | Books Hardcover Book (Book with hard spine and cover) |
| Released | February 28, 2014 |
| ISBN13 | 9780778704188 |
| Publishers | Crabtree Publishing Company |
| Pages | 32 |
| Dimensions | 206 × 254 × 8 mm · 362 g |
| Language | English |
| Contributor | Mike Spoor |