Sounds around us
Bennett, Nigel
Notes
Explains what sound is, how it travels, how they differ, how you hear sounds, and how the voice box works. Includes simple experiments.
Size: 9 up
upper age: 99
no information
| ISBN: | 0732903033 |
| pub: | 1990 |
| Subjects |
|---|
| SOUND |
| Science - Experiments |