Physics Crossword Puzzle

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Across
  1. 4. Speed with a direction
  2. 7. energy in motion
  3. 8. two forces with different strengths acting on an object
Down
  1. 1. stored energy
  2. 2. how fast an object travels over time
  3. 3. Change in speed or direction
  4. 5. two forces with the same strength but are acting on opposite sides of the object
  5. 6. Standard international unit of force