Across
- 3. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron
- 6. to gain speed within a short time
- 7. energy of mass in a gravitational field or of charge in an electric field.
- 9. resulting from motion.
- 10. the ability to do work.
- 11. Push or Pull
- 12. apply forces to each other of equal magnitude and opposite direction
Down
- 1. object is equal to its mass times its acceleration
- 2. object will not change its motion unless a force acts on it
- 4. rate of change of position of a body in a specified direction
- 5. uncharged elementary particle that has a mass nearly equal to that of the proton
- 8. the change in position of an object.