![Northwestern University: Measuring Plate Motions [Pdf] PPT](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Northwestern University: Measuring Plate Motions [Pdf] PPT")
Northwestern University
Northwestern University: Measuring Plate Motions [Pdf]
This slideshow gives an advanced-level explanation of how to calculate the distance that tectonic plates move by using Physics formulas and concepts. Includes a discussion of marine magnetic anomalies and how these impact plate movement....
Sophia Learning
Sophia: Free Body Diagram: Lesson 2
This lesson introduces the concept of the free-body diagram. It is 2 of 2 in the series titled "Free-Body Diagram."
Sophia Learning
Sophia: Friction: Lesson 4
This lesson will introduce the concept of friction and explain how it can affect forces. It is 4 of 5 in the series titled "Friction."