Physics: Sound Waves
http://www.mindbites.com/lesson/4606 for full video. http://www.mindbites.com/series/278 for a bundle of videos on Sound. For an even broader bundle of videos that cover Sound and Waves, check out http://www.mindbites.com/series/274 . To search for topic-specific help in our library of 150+ video products for Physics, please refer to our Physics category at: http://www.mindbites.com/category/29-physics . To check out our full Physics video course, with 130+ videos included, refer to: http://www.mindbites.com/series/280-physics .