Light
Light (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/light.htm
Light Absorption, Reflection & Refraction (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/light-absorb-reflect-refract.htm
Sound
Sound (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/sound.htm
Light (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/light.htm
Light Absorption, Reflection & Refraction (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/light-absorb-reflect-refract.htm
Sound
Sound (video)
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/sound.htm