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Pulling Up: the Pulley (Robotx Get Help from Simple Machines)
Gerry Bailey
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Pulling Up: the Pulley (Robotx Get Help from Simple Machines)
Gerry Bailey
Pulling Up explores the benefits and uses of the pulley. This clever device uses rope wound over a grooved wheel to help lift heavy loads. RobbO and RobbEE use a pulley to remove the engine from their car.
| Media | Books Hardcover Book (Book with hard spine and cover) |
| Released | February 28, 2014 |
| ISBN13 | 9780778704171 |
| Publishers | Crabtree Publishing Company |
| Pages | 32 |
| Dimensions | 362 g |
| Language | English |
| Contributor | Mike Spoor |
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