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Professor Dave Explains
Elastic and Inelastic Collisions
When you take a shot on a pool table or tackle someone in a football game, you're participating in a collision. But the two events we just mentioned are totally different kinds of collisions! We have to learn the varieties and what they...
Physics Girl
Elastic and Inelastic Collisions - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 13 (Collisions) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1. Are...
Professor Dave Explains
Kinetic Molecular Theory and its Postulates
We learned about ideal gases and the ideal gas laws, and we briefly touched on kinetic molecular theory, which puts these laws in context. But let's now go through this theory more rigorously, analyzing each postulate one at a time.
National Science Foundation
Safety Gear—Science of the Winter Olympics
Safety first! A science video explores the design of safety helmets. It considers both elastic and inelastic collisions.
Bozeman Science
Bozeman Science: Elastic and Inelastic Collisions
In the following video Paul Andersen compares and contrasts elastic and inelastic collisions. In all collisions the linear momentum will be conserved. In an elastic collision the kinetic energy of the objects will also be maintained....
Crash Course
Crash Course Physics #10: Collisions
COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions can be unique. In this video episode of Crash Course Physics, Shini sits down to...
Khan Academy
Khan Academy: Ap Physics 1 Review of Momentum and Impulse
Review momentum and impulse topics in the video. [13:20]
Khan Academy
Khan Academy: Solving Elastic Collision Problems the Hard Way
In this video,learn how to solve elastic collision problems the hard way. The hard way means using the conservation of momentum and conservation of kinetic energy by substituting one equation into the other and solves for the final...