Curated OER
Projectile Motion (or You Bet Your Grade)
Students experiment with the velocity of a spring. In this velocity instructional activity, students conduct trials in order to determine the initial velocity of a spring. They stretch the spring different amounts and fire it both...
Scholastic
Scholastic: Study Jams! Science: Forces and Motion: Acceleration
A video and a short quiz on acceleration.
Khan Academy
Khan Academy: What Is Centripetal Acceleration?
Learn what centripetal acceleration means and how to calculate it. Included are two example problems with solutions.