Machines in Motion Unit 3 Vocabulary Review

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Across
  1. 5. rate at which an object changes position; distance covered in a period of time
  2. 6. rate at which an object's velocity is decreasing
  3. 8. rate at which an object's velocity is increasing
  4. 9. point of view from which movement is being observed
Down
  1. 1. length of the vector arrow
  2. 2. the study of how things move
  3. 3. motion of one object with respect to another
  4. 4. speed and direction that an object is moving
  5. 7. an arrow representing an object's speed and direction