| A | B |
| Newton's Third Law of Motion | To every action there is an equal and opposite reaction |
| Terminal Velocity | The largest velocity reached by a falling object |
| Projectile | An object that is thrown across an area |
| Centripetal Force | The force that causes an object moving in a circle accelerate towards the center of the circle |
| Air Resistance | The force exerted by air on a moving object |
| Newton's Second Law of Motion | A net force acting on an object causes the object to accelerate in the direction of the force |
| Momentum | A property of a moving object resulting from its mass and velocity |
| Conservation of Momentum | When a bowling ball strikes the pins, the momentum lost by the bowling ball is equal to the momentum gaind by the pins is an example of ___________________ |
| Isometric Exercise | Muscles pushing against other muscles |
| Centripetal Force | When a car travels around a curve in the road, _____________ helps to keep the car traveling in a curved path |