| A | B |
| Force | A push or pull; something that changes in motion of an object |
| Net Force | The overall force acting on an object when all of the forces on it are combined |
| Newton's First Law | A law that states that an objects at rest remains at rest, and objects in motion remains in motion with the same velocity, unless acted on by an unbalanced force. |
| Inertia | The resistance of an object to change in the speed or the direction of its motion. |
| Newton's second Law | A law that states that the acceleration of an object increases with increased force and decreases with increased. |
| Centripetal Force | Any force that keeps an object moving in a circle. |
| Newton's third Law | A law that states that every time one object exerts a force on another object, the second object exerts a force that is equal in size and opposite in direction back on the first object. |
| abc | def |