Visitor rating
Part of the Step Into Science Series. Provides information on major topics involving sound including vibration, sound waves, frequency, and pitch. Contains examples of how sound may either be absorbed or echoed.
Film Ideas, Inc., 308 N. Wolf Rd., Wheeling, IL 60090, Toll-free: 800-475-3456, Fax: (874)419-8933, Email: filmid@ais.net, URL: http://www.filmideas.com
Available on VHS
Running time 21 minutes.
Copyright © 2024 Net Industries - All Rights Reserved