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# Momentum

## A property of a moving object that makes it hard to stop. Momentum = Mass × Velocity

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Momentum

Definition of momentum and how it relates to mass and velocity, and calculating momentum.
MEMORY METER
This indicates how strong in your memory this concept is
30

## 운동량

운동량의 정의와 계산 및 이와 질량과 속도와의 관계
MEMORY METER
This indicates how strong in your memory this concept is
0

## Momentum

Definition of momentum and how it relates to mass and velocity, and calculating momentum.
MEMORY METER
This indicates how strong in your memory this concept is
0

## Extension: Momentum

Definition of momentum and how it relates to mass and velocity, and calculating momentum.
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Introduction to Momentum

A tutorial describing momentum, how it is qunatified, and how to solve a simple momentum-based problem. Video courtesy of Khan Academy.
MEMORY METER
This indicates how strong in your memory this concept is
1