Gravity Trivia

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Across
  1. 3. The opposite of push
  2. 5. Number of planets in our solar system
  3. 7. The planet we live on
  4. 8. The force that pulls things together
  5. 9. The person who discovered gravity
Down
  1. 1. The opposite of pull
  2. 2. Governing force when it comes to movement
  3. 4. The measure of gravitational force
  4. 6. The amount of matter in something
  5. 10. The big star in our solar system