Motion, Force, & Gravity

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Across
  1. 3. A measurement that also has direction
  2. 8. When motion changes speed or direction
  3. 12. A measure of speed with direction
  4. 13. When the distance between 2 objects increases, the force of gravity between them _______.
  5. 14. A measurement that shows size and direction
  6. 16. This planet has an acceleration due to gravity of 9.8 m/s/s
  7. 17. A force that is opposite the force of motion
Down
  1. 1. The measure of mass due to gravity
  2. 2. When something moves in an (almost) circular path around another object due to gravity
  3. 4. When the masses of 2 object increase, the force of gravity between them __________.
  4. 5. The force 2 objects exert on each other
  5. 6. Unit of force
  6. 7. The amount of a push or pull on an object
  7. 9. Distance/Time
  8. 10. The amount of matter in an object
  9. 11. A measurement that does not have a direction
  10. 15. The sum of all forces (2 words with no space)