Publisher's Synopsis
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.
Pulling Up: The Pulley - Robotx Get Help from Simple Machines
Paperback (28 Feb 2014)
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Book information
| ISBN: | 9780778704232 |
| Publisher: | Crabtree Publishing Company |
| Imprint: | Crabtree Classics |
| Pub date: | 28 Feb 2014 |
| DEWEY: | 621.8 |
| Language: | English |
| Number of pages: | 32 |
| Weight: | 148g |
| Height: | 256mm |
| Width: | 197mm |
| Spine width: | 4mm |
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