Aplusphysics (Here you will find video lessons on all of the topics covered in this course).
Learn AP Physics (This site has a ton of materials that you will find helpful no matter what level of AP Physics you are taking).
Physics Review Lab Interactives (These are simulated situations used to illustrate major ideas in physics. Next to each link you are given a few things to consider as you explore the phenomena).
Additional Review Interactives (A more condensed and focused version of the above site)
Study Guides Here is a link to some study guides that you may find useful.
Peoples Physics Book Version 3 This online textbook with videos covers all of the topics covered by this course.
Update: MIT indefinitely removed online physics lectures and courses by Walter Lewin for good reasons. However, I linked some of his work below because I cannot find anything with equivalent or better quality (in terms of physics content). I do not condone Lewin's terrible behavior. For your safety, students should not contact Lewin in any way.)
Motion in One Dimension (Monterey)
Vectors (Mechanical Universe, scroll down to Lesson 5)
Vectors Lewin
Motion in Two Dimensions (Monterey)
Projectile Motion Lewin
The Law of Falling Bodies (Mechanical Universe, scroll down to Lesson 2)
Newton's Second Law (Monterey)
The Law of Falling Bodies (Mechanical Universe, scroll down to Lesson 2)
Newton's Laws of Motion Lewin
Weight, Perceived Gravity, and Weightlessness
Newton's Laws (Mechanical Universe, scroll down to Lesson 6)
Applications of Newton's Laws (Monterey)
Resistive Forces Lewin
Fundamental Forces (Mechanical Universe, scroll down to Lesson 10)
Gravity, Electricity, and Magnetism (Mechanical Universe, scroll down to Lesson 11)
Uniform Circular Motion (Monterey)
Uniform Circular Motion Lewin
Moving in Circles (Mechanical Universe)
Torque and Rotational Statics (Monterey)
Torque Lewin
Torques & Gyroscopes (Mechanical Universe, scroll down to Lesson 20, US/Can only)
Rotating Rigid Bodies, Inertia, and Axis Theorems Lewin
Static Equilibrium Angular Momentum Lewin
Rolling Motion, Gyroscopes Lewin
Work and Work-Energy Theorem (Monterey)
Work, Energy, Universal Gravitation Lewin
Conservative Forces and Potential Energy (Monterey)
Conservation of Energy (Monterey)
Conservation of Energy (Mechanical Universe, scroll down to Lesson 13)
Potential Energy (Mechanical Universe, scroll down to Lesson 14)
Newton's Law of Gravity (Monterey)
Orbits of Planets and Satellites (Monterey)
Orbits & Escape Velocity Lewin
Kepler's Three Laws (Mechanical Universe, scroll down to Lesson 21)
Kepler's Laws, Elliptical Orbits and Maneuvers Lewin
The Apple and the Moon (Mechanical Universe, scroll down to Lesson 8)
Traveling Waves and Standing Waves Lewin
Properties of Traveling Waves (Monterey)
Properties of Standing Waves (Monterey)
Resonance and Destructive Resonance Lewin
Sound Waves and Doppler Shift (Monterey)
Interference and Diffraction (Monterey)
Doppler Effect and the Big Bang
Waves (Mechanical Universe, scroll down to Lesson 18)
Resonance (Mechanical Universe, scroll down to Lesson 17)
Simple Harmonic Motion (Monterey)
Hooke's Law, and Simple Harmonic Oscillators Lewin
Harmonic Motion (Mechanical Universe, scroll down to Lesson 16)
Resonance (Mechanical Universe, scroll down to Lesson 17)
Equations of Motion for Simple Harmonic Oscillators Lewin
Pendulum and Other Oscillations (Monterey)
Pendulums & Springs Lewin
Electric Charges and Coulomb's Law (Monterey)
Static EleLewinctricity (Mechanical Universe, scroll down to Lesson 28)
Electric Fields and Dipoles Lewin
The Electric Field (Mechanical Universe, scroll down to Lesson 29)
Electric Flux & Gauss's Law Lewin
Electrostatics with Conductors (Monterey)
Electrostatic Shielding Lewin
Current, Resistance, Power (Monterey)
Currents, Resistivity, and Ohm's Law Lewin
The Electric Battery (Mechanical Universe, scroll down to Lesson 32)
Batteries and EMF Lewin
DC Circuits with Batteries and Resistors (Monterey)
Electric Circuits (Mechanical Universe, scroll down to Lesson 33)
Voltage, Energy, and Force (Mechanical Universe, scroll down to Lesson 31)