AP Physics 1 & 2 - Gravitation
Gravitation Video Lessons & Problems
The Law of Falling Bodies (Mechanical Universe, Episode 2)The Apple and the Moon (Mechanical Universe, Episode 8)
Kepler's Three Laws (Mechanical Universe, Episode 21)
The Kepler Problem (Mechanical Universe, Episode 22)
Energy and Eccentricity (Mechanical Universe, Episode 23)
Multiple-Choice Practice Problems
Scroll down to see multiple choice practice problems in Universal Gravitation.