video1.0Educreationshttps://www.educreations.comHow waves relate to the transmission of energy in sound and light.Scott Randhttps://www.educreations.com/profile/649872/https://cdn1.educreations.com/recordings/fbc/660968/thumbnail.360x225.png360225<iframe width="640" height="400" frameborder="0" src="https://www.educreations.com/lesson/embed/660968/?ref=embed" allowfullscreen></iframe>640400660968460