If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Unit: Linear momentum and collisions

0

Possible mastery points

Introduction to linear momentum and impulse

Learn

Practice

Calculating linear momentum and change in momentumGet 3 of 4 questions to level up!
Momentum and velocity from force vs. time graphsGet 3 of 4 questions to level up!
Change in momentum and speed from force vs. time graphsGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 300 Mastery points

Elastic collisions and conservation of momentum

Learn

Practice

Calculating speed and mass using conservation of momentumGet 3 of 4 questions to level up!

Inelastic collisions

Learn

Practice

Properties of inelastic and elastic collisionsGet 3 of 4 questions to level up!

Center of mass and two-dimensional collisions

Learn

Practice

Predicting motion using the center of mass Get 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 300 Mastery points

Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 600 Mastery points!

About this unit

Momentum ties velocity and mass into one quantity. We can use it to analyze collisions and other interactions. Bam!