Videos A to Z

Sound: Hertz
- 3-5
- 6-8
- 9-12
Hertz is the unit of measurement of frequency. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Sound: Interference
- 3-5
- 6-8
- 9-12
In destructive interference, the compression of one wave encounters the rarefaction of another wave and they cancel each other, decreasing the intensity of the sound. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Sound: Refraction due to temperature
- 3-5
- 6-8
- 9-12
Sound waves bend, or refract, due to temperature differences of different mediums. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Sound: Sound waves
- 3-5
- 6-8
- 9-12
In sound waves, also called longitudinal waves, molecules move parallel to the direction of the wave. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Sound: Speed of sound through matter
- 3-5
- 6-8
- 9-12
Sounds travel through different materials at different speeds. Sound travels fastest through solids because they have more elasticity. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Sound: Thunder
- 3-5
- 6-8
- 9-12
Light waves travel faster than sound waves, causing us to see lightning before we hear thunder. » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Spy Hop Productions: Watch This - Episode 401
- 6-8
- 9-12
Spy Hopâ€™s mission is to mentor young people in the digital media arts to help them find their voice, tell their stories, and be empowered to affect positive change in their lives, their communities,… » more info
- Episodes/length: 1 program(s) / 0 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
SpyHop Student Productions
- 9-12
Teen filmmaker asks why he has a hard time talking to girls.A profile of the woman who built the world's largest marble collection and her ideas about volunteerism.A high school cheerleader with muscular… » more info
- Episodes/length: 11 program(s) / 7 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Star Stuff: Carl Sagan & The Mysteries of the Cosmos
For every child who has ever looked up at the stars and asked, "What are they?" comes the story of a curious boy who never stopped wondering: Carl Sagan. When Carl Sagan was a young boy he went to the… » more info
- Episodes/length: 1 program(s) / 9 minutes
- Usage/copying rights: 3/1/2017 to 6/30/2027
- Website: None Available
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA
Stephen Hawking's Universe
- 6-8
- 9-12
Stephen Hawking is a living legend. One of today's most famous scientists, he is also an author whose book, A Brief History in Time, was an instant best-seller, dominating the New York Times best-seller… » more info
- Episodes/length: 6 program(s) / 56 minutes
- Usage/copying rights: Download and retain
- Website: https://www.uen.org/emedia
- Availability:
  - UIMC
  - PBS Utah
  - UEN-TV
  - EMEDIA