Motion

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Across
  1. 1. Large marsupial
  2. 3. Distance divided by time.
  3. 4. Objects moving at 17,000 miles per hour do this around the earth.
  4. 7. Planet number 8
  5. 9. Any change in position.
  6. 10. The distance light would travel in one year.
  7. 13. Planet number 4
  8. 14. Planet number 7
  9. 16. The speed at which the earth rotates.
  10. 18. First planet from the sun in our solar system.
  11. 19. Planet number 2
  12. 20. Moves at about 186,000 miles per second.
Down
  1. 2. The rate of change in speed.
  2. 3. Planet number 6
  3. 5. Planet number 5
  4. 6. Planet number 9
  5. 8. Between Mars and Jupiter
  6. 9. The quantity of motion of a moving object.
  7. 11. Planet number 3
  8. 12. Speed and direction
  9. 15. This wave travels at about 700 miles per hour.
  10. 17. A force of attraction, makes things fall or stay in place.