# Who discovered the law of conservation of momentum?

## Question:

Who discovered the law of conservation of momentum?

## Momentum:

Momentum is the amount of motion that an object has. It can mathematically be ascertained by multiplying the mass of the object by the velocity it has. It is thus a vector quantity because velocity is a vector.

## Answer and Explanation: 1

Sir Isaac Newton discovered the law of conservation of momentum. He did this when he formulated his laws of motion. Though the concept of conservation of momentum was not explicitly described in his laws, the application of the first and the third laws leads to the conclusion of momentum conservation.

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Chapter 9 / Lesson 19Isaac Newton is famous for his discovery of gravity and his description of the three laws of motion, however, this English scientist and mathematician did even more to advance science and math. Learn more about Newton's various discoveries and contributions to scientists' understanding of the world, such as the creation of calculus, for one example.