Khan Academy

Unit vector notation (K-A)

Work from expansion (K-A)

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

Unit vector notation (part 2) (K-A)

Torque (K-A)

Unit vectors and engineering notation (K-A)

Visualizing vectors in 2 dimensions (K-A)

What are velocity components? (K-A)

What is 2D projectile motion? (K-A)

Conservation of energy (K-A)

Conservative forces (K-A)

Introduction to work and energy (K-A)

Power (K-A)

Thermal energy from friction (K-A)

What are energy and work? (K-A)

What is conservation of energy? (K-A)

What is gravitational potential energy? (K-A)

What is kinetic energy? (K-A)

Intro to springs and Hooke's law (K-A)

LOL diagrams (K-A)

What is power? (K-A)

Potential energy stored in a spring (K-A)

Introduction to mechanical advantage (K-A)

What is thermal energy? (K-A)

Spring potential energy example (mistake in math) (K-A)