Khan Academy
Plate Tectonics: Evidence of Plate Movement, Cosmology & Astronomy
Need a video to accompany your lecture on plate tectonics? Sal summarizes clues that certain parts of the world may have once been connected. Use the video as part of one lecture or break it up over several lessons.
Curated OER
Finding the Dot Product
Are you just starting a unit of vectors or matrices? Help your class learn how to find the dot product with this simplistic video tutorial. The procedure is shown as the tutor determines the dot product of A and B by transposing numbers...
Curated OER
Angular Velocity Vectors Right Hand Rule
Niki and Megan share the right hand rule for angular velocity vectors. This visual demonstration employed a bicycle wheel and Niki's right hand. This clip could be a helpful way to demonstrate the right hand rule in class. You could have...