Gravity Vocab

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Across
  1. 3. The circular motion that the planets do.
  2. 5. The gases that are located around the Earth
  3. 7. The person who discovered the laws of motion
Down
  1. 1. A region of the space where planets are located
  2. 2. Push or pull movement
  3. 4. The force that keeps us on the floor
  4. 6. Measured by the amount of matter that an object has
  5. 8. The units that are used for force
  6. 9. Measured on the gravitational pull that an object has