Physics Semester 1 Vocabulary Review

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Across
  1. 1. in uniform motion it is the slope also known as the average velocity
  2. 3. a quantity that is just a # w/out direction (ex. temperature or distance)
  3. 4. a motion diagram in which the moving object is replaced by a series of single points
  4. 11. final position - initial position
  5. 13. change in velocity/change in time
  6. 16. distance traveled/time
  7. 17. the distance & direction from the origin of an object
  8. 18. tells the speed & direction of an object at a specific instant
  9. 19. a quantity that has magnitude & direction the course of an object (ex. +,-, N, E, S, W)
  10. 20. the point at which both variables in a coordinate system have 0 value
Down
  1. 2. graph x-axis=time & y-axis=velocity
  2. 5. series of images showing the object moving positions
  3. 6. change in objects velocity at a specific instant
  4. 7. the difference between two times
  5. 8. rate the velocity of an object changes
  6. 9. graph used to determine an objects velocity & position
  7. 10. position of an object at any particular instant
  8. 12. a vector that represents the sum of 2+ vectors
  9. 14. systems used to describe motion
  10. 15. entire length of an objects path