# Chapter 11 lesson 2

### By: Isaiah Byrnes

## Momentum

The combinaton of mass and the speed of an object is momentum. Ex: If you are bowling and you roll a 16 pound ball and a 7 pound ball with the same amount of speed the 16 pound ball will have more momentum because it has more mass.

## Newton's first lawIf an object is in motion it tends to stay in motion and if an object is at rest it tends to stay at rest unless something moves it | ## Newton's second lawThe acceleration of an object is dependent upon the force acting on the object and the mass of the object | ## Newton's third lawEvery action has an equal and opposite reaction |

## Newton's first law

## Newton's second law

## Weightlessness

Weightlessness is the state of feeling weightless.