Sound Waves In Air
Educational Services Inc.; Physical Science Study Committee.
EducationScience
Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Parts
About
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
- Archive
- Internet Archive, in Academic films
- Licence or status
- The Internet Archive states none for this item.
- Rights statement
- Education Development Center www.edc.org
- Credit
- Educational Services Inc.; Physical Science Study Committee.
- Who can watch
- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed