Conservation of Momentum
Definition
Conservation of momentum states that in any closed system where no external forces act, the total momentum before an event equals the total momentum after the event. Momentum refers to mass in motion.
Related terms
Impulse: The change in momentum of an object caused by a force acting on it for a certain amount of time.
Elastic Collision: A collision between objects where both kinetic energy and momentum are conserved.
Inelastic Collision: A collision between objects where only momentum is conserved, but kinetic energy is not conserved.
"Conservation of Momentum" appears in:
Subjects (2)
AP Chemistry
AP Physics 2
Study guides (1)
AP Physics 1 - 7.4 Conservation of Angular Momentum
Additional resources (1)
AP Physics 1 - Unit 5 FRQ (Momentum)
Practice Questions (1)
In which of these collisions would using conservation of momentum not be the most effective way to solve the problem?
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About Us
About Fiveable
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Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
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Glossary
Cram Events
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Crisis Text Line
Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.