Thursday, September 9, 2010

2nd Law Problems with Connected Objects (Levels: Intro, APB, APC)

This podcast describes strategies for solving problems involving connected objects, through working two examples of this type of problem.

2nd Law Problems with Multiple Forces (Levels: Intro, APB, APC)

This podcast provides extra practice with 'easy' one-dimensional equilibrium problems, and also with problems using Newton's 2nd Law when multiple forces are involved.

Tuesday, August 17, 2010

Basic Derivatives in Physics (Level: APC)

This podcast for AP Physics C students reviews how to use the power rule and product rule to perform derivatives, and then how to apply derivatives to find velocity and acceleration functions.

Friday, February 19, 2010

Motional emf (APB)

This podcast introduces the concept of motional emf, relating it to Faraday's law of induction.