MOTION

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Across
  1. 3. what do we call velocity without direction
  2. 6. distance with direction is called
  3. 8. under what conditions is the magnitude of average speed equal to average velocity
  4. 9. rate of change of an object with direction
  5. 10. you describe where something is by its __________ with where you are
  6. 12. the quantity that specifies both the direction as well as magnitude
  7. 13. you always say an object to be in rest or motion with respect to a ___________ object as well as time
  8. 14. device used for measuring speed
Down
  1. 1. it is the rate of change of velocity
  2. 2. what is the device used for measuring distance
  3. 4. unit in which speed and velocity are measured
  4. 5. quantity that contains only the magnitude
  5. 7. if acceleration is zero then body is moving with ________________ velocity
  6. 8. what is the motion in straight line called
  7. 11. unit for length