Rside 9.1/9.2 Idrina

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Across
  1. 2. the direction of the acceleration is the ______ direction as the change in velocity
  2. 5. occurs when the speed of an object, or its direction or motion changes
  3. 7. a constant velocity is ________ velocity
  4. 8. has only magnitude
  5. 9. slowing down going in an east direction is __________
  6. 10. acceleration has magnitude as well as _________
  7. 11. in ________, acceleration can be positive or negative
  8. 15. the slope of a velocity/time graph is ________ acceleration
  9. 16. a forward direction is a ________ velocity
  10. 17. acceleration is a _______ quantity
  11. 18. when a car is ________ it has positive acceleration
Down
  1. 1. the rate at which an object changes it's velocity
  2. 3. a friction-like force that opposes the motion of objects that move through the air
  3. 4. 9.8m per second downwards
  4. 6. to find change in velocity subtract the initial velocity from _______ velocity
  5. 12. when comparing the acceleration of two objects the one with the _____ acceleration changes velocity in a shorter time interval
  6. 13. if you slow down your velocity is _________
  7. 14. true/false: positive and negative acceleration are also dependent upon the direction of an objects motion
  8. 19. attractive force that acts between two or more masses