Sound Waves In Air

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

Credits

Directed by
Quentin Brown

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, color, sound, description, catalog record, video
  2. Wikidata · Q123303115 ↗ — country, credits