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| Publisher | Chelsea House Publishers |
| Publication Year | 2004 |
| ISBN-13 | 9780791082102 |
| ISBN-10 | 9780791082102 |
| Binding | Paperback |
| Number of Pages | 32 Pages |
| Language | (English) |
| Dimensions (Cms) | 28 X 23 X 1.5 |
| Weight (grms) | 454 |
Sound is produced by mechanical vibrations, from the sound of our voices to the roar of a jet engine. Explore the scientific principles of sound and learn how devices like microphones and speakers work.
Steve Parker
Chelsea House Publishers