Khan Academy
Khan Academy: Impacts and Linear Momentum: 2 Dimensional Momentum Problem
Solve a collision of balls in two dimensions problem using the conservations of momentum in this video. Video gives a step-by-step explanation of how to solve the problem to figure out what direction and velocity the balls travel after...
Khan Academy
Khan Academy: Forms of the Arrhenius Equation
Know how to write different forms of the Arrhenius equation. Use the Arrhenius equation to look at how changing temperature and activation energy affects collisions. [6:36]
Sophia Learning
Sophia: Bouncing & Impulse
This lesson explains why bouncing objects impart a greater impulse.
Sophia Learning
Sophia: Chemical Reactions: Summary: Lesson 2
This lesson will discuss how chemical reactions occur and that not all of them will go through to completion. It is 2 of 2 in the series titled "Chemical Reactions: Summary."
National Science Foundation
National Science Foundation: Science of Nhl Hockey: Force, Impulse & Collisions
The movement of a puck in an NHL hockey game must follow the rules of physics, which involve the concepts of force, impulse and collisions. [5:05]
National Science Foundation
National Science Foundation: Science of the Winter Olympics: Safety Gear
Protective gear is critical to the safety of Olympic athletes. Scientists explain how safety helmets are designed to absorb the impact of a collision. [5:36]
Sophia Learning
Sophia: Bouncing Increases Impulse
This lesson demonstrates how bouncing objects increase impulse.
Sophia Learning
Sophia: Conservation of Momentum Defined Mathematically
A video showing how the equation for the conservation of momentum is derived using an example of balls colliding. Understand how to calculate momentum and impulse with this video. [9:28]