Introduce kids to the scientific principles of sound with a series of simple, fun-to-conduct experiments. Each exercise illustrates an individual concept, from detecting the speed and direction of sound to making recordings. They'll build a bottle xylophone and soundproof box, make a paper cup telephone and party horn, and carry out other fascinating projects.
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Book Description Dover Publications. PAPERBACK. Book Condition: New. 048649263X New Condition. Bookseller Inventory # NEW7.0874860
Book Description Dover Publications, 2013. Paperback. Book Condition: New. Never used!. Bookseller Inventory # P11048649263X
Book Description Dover Publications, 2013. Paperback. Book Condition: New. Brand New!. Bookseller Inventory # VIB048649263X