CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: Ballistics Tests
[Free Registration/Login Required] Practice with the concepts of conservation of momentum and energy by analyzing a special case of the ballistic pendulum.
CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: Collisions
[Free Registration/Login Required] This sim explains the concept of elastic and inelastic collision using two bumper cars. A PDF worksheet and a video tutorial are also available. [3:40]
CK-12 Foundation
Ck 12: Physical Science: Calculating Acceleration From Force and Mass
[Free Registration/Login may be required to access all resource tools.] How to calculate acceleration from force and mass, and force from mass and acceleration.
Sophia Learning
Sophia: Representing Forces on an Inclined Plane: Lesson 2
This lesson demonstrates how to draw free-body diagrams for objects at rest or sliding on an inclined plane. It is 2 of 2 in the series titled "Representing Forces on an Inclined Plane."