Forces and Motion Crossword

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Across
  1. 5. equal forces
  2. 7. Speed in a particular direction
  3. 8. Another word for moving
  4. 11. Velocity changing
  5. 13. Overall force out of two or more objects
  6. 15. Size and direction together
Down
  1. 1. Another word for fast
  2. 2. unequal forces
  3. 3. The force that keeps us on the ground
  4. 4. Another word for tension upon two or more things that create heat
  5. 6. A push or a pull
  6. 9. How much stuff is packed in to one space;"weight"
  7. 10. What is your current ________?
  8. 12. The "fight" an object puts up to NOT change speed or direction
  9. 14. Who came up with the Laws of Motion?