Physics Girl
How to Control Light with Water
Can you bend light waves using water? Physics Girl demonstrates this phenomenon and explains how it happens as part of her larger series. She then details the applications and even explains how the Internet works.
Educreations
Entropy & Free Energy
An understanding of chemical reactions really boils down to two concepts: entropy and enthalpy. Follow along with this instructional video as it explains how these two principles are used to calculate Gibbs free-energy which...
PBS
Longitudinal Waves | UNC-TV Science
Discover whether sound travels in space and other fascinating science facts. Scientists explore energy transfer by longitudinal waves and learn about compression, rarefaction, amplitude, and wavelength while watching an animated video....
Leaf Group
Classroom: How to Write an Academic Movie Review
In this video Laura Turner explains how to write a movie review including being open to the film, beginning with positive points, and noting all of the elements of the film. [2:54]