physics crossword

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Across
  1. 5. cause change in motion of an object
  2. 6. newtons third law
  3. 8. force pulling an object towards earth
  4. 9. newtons first law
Down
  1. 1. forces that cancel out
  2. 2. newtons second law
  3. 3. tendency to resist change in motion
  4. 4. speed in a specific direction
  5. 7. opposing force acting on an object