physics crossword puzzle

1234567891011
Across
  1. 3. The negatively charged subatomic particle.
  2. 5. An object's resistance to any change in its motion.
  3. 6. A push or a pull that changes an object's motion
  4. 8. Mass in motion; calculated as mass times velocity.
  5. 11. A quantity that has both magnitude and direction.
Down
  1. 1. The SI unit of energy or work.
  2. 2. The force that resists motion between two touching surfaces.
  3. 4. Speed in a specific direction.
  4. 7. Electrical potential difference, measured in volts.
  5. 9. A measure of how much matter is in an object.
  6. 10. The unit used to measure electrical or mechanical power.