physics

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Across
  1. 3. A force that opposes motion between two surfaces that are touching.
  2. 4. How fast an object is moving
  3. 7. The straight line distance and direction from an object's starting point to its ending point.
  4. 9. A push or a pull acting upon an object resulting from its interaction with another object.
  5. 13. total overall force acting on an object when all individual pushes and pulls are added together.
  6. 14. a quantity that has magnitude but bo direction
  7. 15. speed in a specific direction
Down
  1. 1. an invisible force that pulls all objects toward each other
  2. 2. the rate at which an object's velocity changes over time
  3. 5. A quantity that has both magnitude and direction
  4. 6. the measure of the total effect a force has on an object over a specific amount of time
  5. 8. the state of motion where gravity is the only force acting upon an object
  6. 10. the amount of matter in an object
  7. 11. object's resistance to changes in its motion
  8. 12. a measure of an object's "mass in motion"