Newton's Law of Motion Crossword

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Across
  1. 2. The force that pulls objects toward the center of the Earth. (7 letters)
  2. 5. The tendency of an object to resist changes in its state of motion. (7 letters)
  3. 6. A push or a pull. (5 letters)
  4. 8. The unit of force. (6 letters)
  5. 9. Laws of Motion Crossword Challenge
  6. 10. Newton's ____ Law: F=ma. (6 letters)
Down
  1. 1. The law that states an object at rest stays at rest, and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. (6 letters)
  2. 3. What happens when an unbalanced force acts on an object, causing it to speed up or slow down. (12 letters)
  3. 4. The amount of matter in an object. (4 letters)
  4. 7. For every action, there is an equal and opposite _____. (8 letters)