Khan Academy

Gravitational potential energy at large distances-video (K-A)

Angular motion variables-video (K-A)

Introduction to rotational motion review (K-A)

Relating angular and regular motion variables (K-A)

Rotational inertia and angular second law review (K-A)

Rotational version of Newton's second law (K-A)

Rolling without slipping problems (K-A)

Rotational kinetic energy review (K-A)

Rotational kinetic energy-video (K-A)

Finding torque for angled forces (K-A)

Introduction to torque (K-A)

Torque and equilibrium review (K-A)

Energy graphs for simple harmonic motion (K-A)

Energy of simple harmonic oscillator review (K-A)

Definition of amplitude and period (K-A)

Equation for simple harmonic oscillators (K-A)

Introduction to simple harmonic motion review (K-A)

Intuition about simple harmonic oscillators (K-A)

Period dependence for mass on spring (K-A)

Simple harmonic motion in spring-mass systems review (K-A)

Pendulums (K-A)

Simple pendulum review (K-A)

Beat frequency (K-A)

Beats and interference of sound waves review (K-A)

Doppler effect introduction (K-A)