Sound Waves In Air

Year Published: 1961

Creator: Education Development Center www.edc.org

Format: 16mm

Color: B&W

Sound: sound

Description: Professor Richard H. Bolt discusses sound wave phenomena, how sound travels, and how it is reflected. The film demonstrates that sound is a wave phenomenon and thus can also move around barriers. Also the film shows how sound waves can be refracted through a lens. For more info on PSSC, its history, and films, visit http://www.afana.org/psscfilms.htm

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Academic Film Archive of North America

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