Physics Force Unit Vocabulary

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Across
  1. 3. a force that opposes the motion between the surfaces
  2. 6. graphical representation of the external forces acting on a single object
  3. 9. a contact force exerted by a surface
  4. 12. single force / vector that has both magnitude and direction
  5. 15. a region of space where a force acts
  6. 16. the total force acting on an object, found y taking the vector sum of all individual forces
Down
  1. 1. average position of all the mass in a system of object, where all of its mass can be considered to be concentrated
  2. 2. state of a system where all forces are balanced
  3. 4. quantity that has both magnitude and direction
  4. 5. the push or pull factor of an object
  5. 7. the rate at which an objects velocity changes
  6. 8. tendency of an object to resist changes in its motion
  7. 10. fundamental properly that measures the amount of matter in an object and its resistance to acceleration
  8. 11. force of gravity on an object
  9. 13. rate at which an object changes its position
  10. 14. si measurement of mass