The Study of Physics

1234567891011121314151617181920
Across
  1. 4. A subatomic particle occurring in all atomic nuclei, with a positive electric charge.
  2. 8. An objects resistance to change its motion.
  3. 9. The capacity of a physical system to do work.
  4. 10. A speed in any direction.
  5. 13. Push or pull on an object.
  6. 14. The rate in which the the velocity changes.
  7. 15. A subatomic particle of about the same mass as a proton but without an electric charge.
  8. 16. The unit of power.
  9. 17. The space an object occupies.
  10. 18. The force that pulls objects towards each other.
  11. 19. The most fundamental particles now known.
Down
  1. 1. My teacher calls himself.
  2. 2. The distance an object travels per unit of time.
  3. 3. The state in which one objects distance from another is changing.
  4. 5. The number of cycles of a periodic wave occurring per unit time is defined as a waves.
  5. 6. Measured by force/area.
  6. 7. The force between two rubbing surfaces.
  7. 11. A subatomic particle with a charge of negative electricity.
  8. 12. A group of atoms bonded together.
  9. 15. The international unit of measure for force.
  10. 16. Force due to gravity.
  11. 20. The quantity of matter in an object.