AP Physics 1 ยท all 8 units

Free AP Physics 1 lessons, worked step by step

Start with the 8 free topics, taken from all 8 units of the course and with no account needed: read the idea, follow the worked examples, then practise. Every practice question brings new numbers each time, so you learn the method, not the answer.

Start the first free lesson See AP Physics 1 Prep The equation sheet

Kinematics

5 topics, 1 free

  1. Scalars and Vectors in One Dimension AP Physics 1 Prep
  2. Displacement, Velocity, and Acceleration Free
  3. Representing Motion AP Physics 1 Prep
  4. Reference Frames and Relative Motion AP Physics 1 Prep
  5. Vectors and Motion in Two Dimensions AP Physics 1 Prep

Force and Translational Dynamics

9 topics, 1 free

  1. Systems and Center of Mass AP Physics 1 Prep
  2. Forces and Free-Body Diagrams Free
  3. Newton's Third Law AP Physics 1 Prep
  4. Newton's First Law AP Physics 1 Prep
  5. Newton's Second Law AP Physics 1 Prep
  6. Gravitational Force AP Physics 1 Prep
  7. Kinetic and Static Friction AP Physics 1 Prep
  8. Spring Forces AP Physics 1 Prep
  9. Circular Motion AP Physics 1 Prep

Work, Energy, and Power

5 topics, 1 free

  1. Translational Kinetic Energy Free
  2. Work AP Physics 1 Prep
  3. Potential Energy AP Physics 1 Prep
  4. Conservation of Energy AP Physics 1 Prep
  5. Power AP Physics 1 Prep

Linear Momentum

4 topics, 1 free

  1. Linear Momentum Free
  2. Change in Momentum and Impulse AP Physics 1 Prep
  3. Conservation of Linear Momentum AP Physics 1 Prep
  4. Elastic and Inelastic Collisions AP Physics 1 Prep

Torque and Rotational Dynamics

6 topics, 1 free

  1. Rotational Kinematics AP Physics 1 Prep
  2. Connecting Linear and Rotational Motion AP Physics 1 Prep
  3. Torque Free
  4. Rotational Inertia AP Physics 1 Prep
  5. Rotational Equilibrium and Newton's First Law in Rotational Form AP Physics 1 Prep
  6. Newton's Second Law in Rotational Form AP Physics 1 Prep

Energy and Momentum of Rotating Systems

6 topics, 1 free

  1. Rotational Kinetic Energy Free
  2. Torque and Work AP Physics 1 Prep
  3. Angular Momentum and Angular Impulse AP Physics 1 Prep
  4. Conservation of Angular Momentum AP Physics 1 Prep
  5. Rolling AP Physics 1 Prep
  6. Motion of Orbiting Satellites AP Physics 1 Prep

Oscillations

4 topics, 1 free

  1. Defining Simple Harmonic Motion (SHM) Free
  2. Frequency and Period of SHM AP Physics 1 Prep
  3. Representing and Analyzing SHM AP Physics 1 Prep
  4. Energy of Simple Harmonic Oscillators AP Physics 1 Prep

Fluids

4 topics, 1 free

  1. Internal Structure and Density AP Physics 1 Prep
  2. Pressure Free
  3. Fluids and Newton's Laws AP Physics 1 Prep
  4. Fluids and Conservation Laws AP Physics 1 Prep