Learn about magnets
Parker, Steve
Notes
Explains how magnets make engines work, how they help you find your way, and even how magnets can be switched on and off. Includes 23 practical projects.
Size: 9 up
upper age: 99
no information
| ISBN: | 1859671799 |
| pub: | 1997 |
| Subjects |
|---|
| MAGNETS |
| Science - Experiments |