Ch 12 Crossword

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Across
  1. 1. the amount of matter in an object
  2. 4. the very darkest part of the moons shadow
  3. 6. an object at rest will stay at rest
  4. 12. the spinning of earth on its axis
  5. 13. occurs when earth is directly between moon and sun
  6. 14. the study of moon stars and other objects
  7. 16. the different shapes of the moon
  8. 17. large round pits
  9. 19. a push or pull
  10. 20. attracts all objects towards each other
  11. 22. the imaginary line that passes through earths center and the north and south pole
  12. 23. a tide with the least difference between consecutive low and high tides
  13. 25. movement of ones object around another
  14. 27. the force of gravity on an object
Down
  1. 2. when the south is farthest north or south of the equator
  2. 3. the largest part of the shadow
  3. 4. states that every object in the universe attracts every other object
  4. 5. the Latin word for "seas"
  5. 7. occurs when a new moon blocks your view of the sun
  6. 8. the tendency of an object to resist a change in motion
  7. 9. their combined forces produce a tide with the greatest difference between consecutive low and high tides
  8. 10. a path
  9. 11. a device used to observe distant objects to make them seem closer
  10. 15. chunks of rocks or dust from space
  11. 18. when the moons shadow hits earth or the earths shadow hits the moon
  12. 21. system of organizing time that defines the beginning, length, and division of the year
  13. 24. equal night
  14. 26. the rise and fall of the ocean that occur every 12.5 hours