Science

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Across
  1. 6. a place or object used for comparison to determine if something is in motion.
  2. 7. The overall force on an objet when all the individual forces acting on it are added together.
  3. 9. The tendency of an object to resist a change in motion.
  4. 11. state in which one objects distance from another is changing.
  5. 12. The steepness of a graph line
Down
  1. 1. force that resists the sliding or rolling of one solid object over another
  2. 2. The rate at which velocity changes.
  3. 3. A measure of the force of gravity acting on an object.
  4. 4. The speed of something in given directions
  5. 5. The attraction force between objects.
  6. 8. force necessary to provide a mass of one kilogram with an acceleration of one meter per second.
  7. 10. a push or pull
  8. 12. The distance an object travels per unit of time.