Physics Chapter 4 Test Crossword

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Across
  1. 2. symbol used for angles
  2. 6. SI unit of force
  3. 7. a quantity with magnitude and direction
  4. 9. the force transmitted through a rope or cable
  5. 12. the force acting opposite of an object on a surface
  6. 14. the force that resists the motion of an object on a surface
  7. 16. a diagram of all the forces acting on an object
  8. 18. when the net force acting on an object is zero and the object is not in motion
  9. 20. the symbol used for the coefficient of friction
Down
  1. 1. the friction force that keeps an object at rest
  2. 3. a vector quantity that describes the rate at which an object changes its velocity
  3. 4. the friction force that resists an object once it is moving
  4. 5. an action exerted on an object that may change the object's state of rest or motion
  5. 8. the force of gravity on an object
  6. 10. when the net force acting on an object is zero and the object is in motion
  7. 11. the vector sum of two or more vectors
  8. 13. the vector sum of all forces acting on an object
  9. 15. the symbol used for "sum of," such as the sum of the forces
  10. 17. the tendency of an object to resist changes in its motion
  11. 19. a measure of an object's inertia