Physics Unit Vocab

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Across
  1. 3. _____ can be in the same direction or in the opposite direction.
  2. 6. When the forces are ___, there is either no motion or constant motion.
  3. 7. Speed in a given direction
  4. 11. The change in velocity over a period of time
  5. 12. A push or pull.
  6. 13. A force that resists the motion of two surfaces that are touching.
Down
  1. 1. Force which acts on an object without coming physically in contact with it.
  2. 2. Any force that occurs as a result of two objects making contact with each other.
  3. 4. A measure of how fast or slow an object goes
  4. 5. The sum of all forces acting on an object.
  5. 8. When the object changes, relative to another object
  6. 9. A force that pulls two objects toward each other
  7. 10. An object's tendency to resist change in motion.