Gravity and Motion

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Across
  1. 1. When an object travels around another object in space.
  2. 5. The total amount of forces acting on one object.
  3. 8. Unequal in size or magnitude and does cause change in direction.
  4. 10. Length.
  5. 11. A force of attraction between 2 objects due to their mass.
Down
  1. 2. Equal in size or magnitude and does not cause change in direction.
  2. 3. A force that slows down the motion of an object.
  3. 4. A diagram that shows the change in motion of an object and the forces acting on it.
  4. 6. Resistance of an object to change it's motion.
  5. 7. The amount of matter an object has.
  6. 9. The amount of gravity on an object.