How Does Sound Change?
In this engaging title kids will discover how sound waves travel through different matter and learn about concepts such as echoes, volume, and pitch. Fun activities reinforce the reader's...
Specificaties
| ISBN/EAN | 9780778705246 |
| Auteur | Paula Smith |
| Uitgever | Van Ditmar Boekenimport B.V. |
| Taal | Engels |
| Uitvoering | Paperback / gebrocheerd |
| Pagina's | 24 |
| Lengte | |
| Breedte |