Science

1. the force that causes objects to fall towards the center of the Earth
6. states that an object at rest will remain at rest and an object moving in a straight line will continue to move this way unless an outside force interferes
9. action in response to a different action
10. distance traveled per unit; the rate of motion
12. the force that slows down the motion of one object against another
13. states that the more force that an object receives, the faster it will move
15. a change in speed, direction, or both

2. force that slows down the motion of one object against another
3. states that every action has an equal and opposite reaction
4. force that causes motion away from its source
5. any movement or change in position or location
7. tendency of an object to remain in the same state either at rest or in motion
8. power acting on an object to move or change that object
11. force that causes motion toward its source
14. force that pushes or pulls