Pendulums
Andersen, Honey
Reinholtd, Bill
Notes
Learn about and make different pendulums, and explore how they are used.
Size: 9 up
upper age: 99
no information
| ISBN: | 0729514811 |
| pub: | 1990 |
| Subjects |
|---|
| MOVEMENT |
| Physics |
| Science - Experiments |