Khan Academy
Khan Academy: Center of Mass and Two Dimensional Collisions Review
A reference page that reviews two-dimensional collisions with key concepts, equations, and skills to understand center of mass motion.
Khan Academy
Khan Academy: What Are Elastic and Inelastic Collisions?
A page describing how collisions can be either elastic or inelastic. Also, learn about what's conserved and not conserved during elastic and inelastic collisions.
Khan Academy
Khan Academy: What Is Conservation of Momentum?
Learn what conservation of momentum means and how to use it with this reference page.Page also includes practice problems with answers.
Khan Academy
Khan Academy: What Are Two Dimensional Collisions?
Learn how to handle collisions in 2 dimensions and get better at pool with this reference page. Included on this page is a step-by-step procedure to solve 2 dimensional collision problems.
Other
Uc Santa Cruz: Collisions
A physics definition of collisions with examples to illustrate the concept and related links to problems and solutions.
Sophia Learning
Sophia: Perfectly Inelastic Collisions
This lesson introduces the concept of perfectly inelastic collisions.
Sophia Learning
Sophia: Practice W/ Complex Collisions
This lesson provides the learner with example problems on determining the direction of momentum for objects after they collide at angles to one another.
Sophia Learning
Sophia: Practice W/ Inelastic Collisions
This lesson provides the learner with example problems on determining the momentum or velocity of objects after they have undergone an inelastic collision.
Sophia Learning
Sophia: Inelastic Collisions
This lesson introduces the concept of inelastic collisions.
Sophia Learning
Sophia: Perfectly Inelastic Collisions & Momentum
This lesson demonstrates how to find the momentum of objects after they have undergone a perfectly inelastic collision.
Sophia Learning
Sophia: Perfectly Inelastic Collisions & Velocity
This lesson demonstrates how to find the velocity of objects after they have undergone a perfectly inelastic collision.
Ducksters
Ducksters: Physics for Kids: Momentum and Collisions
Kids learn about momentum and collisions in the science of physics and the laws of motion including units and measurement. Calculate momentum using mass times velocity.
University of Minnesota
University of Minnesota: Conservation of Momentum
This site provides a set of four Physics problems dealing with the conservation of momentum principle.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Colliding Spheres
This lab activity from the Illinois Institute of Technology lets students investigate the impact of collisions upon the velocity and momentum of the colliding objects. Requires understanding of vectors.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Momentum Conserved
This site by the Illinois Institute of Technology gives a Lab activity in which young scholars use a variety of toys to discover Newton's second law and momentum conservation. Newton's cradle, skate boards, and a toy motorcycle are...