P9 - Forces and Motion Crossword (Keyword)

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Across
  1. 5. the speed and direction of an object
  2. 6. The rate of change of velocity. (12)
  3. 10. A maximum speed where the resultant force on an object is zero (Two words - 16 letters)
  4. 12. A quantity that only has magnitude (6)
Down
  1. 1. A harness that reduces the force as a person decelerates (Two Words - 8 letters)
  2. 2. Cars have this to reduce the force applied to a driver (Two Words - 11 letters)
  3. 3. A push or pull that can cause an object to accelerate. (5)
  4. 4. The amount of energy transferred by a force acting over a distance (Two Words - 8 letters)
  5. 7. The tendency of an object to resist changes in its state of motion. (8)
  6. 8. Prevents passengers from hitting hard surfaces in a car (Two Words - 7 letters)
  7. 9. The amount of matter in an object. (4)
  8. 11. A quantity that has both magnitude and direction(6)