physics vocab

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Across
  1. 1. a physical quantity that is completely described by its magnitude
  2. 4. the rate of change in velocity
  3. 6. how fast an object moves
  4. 8. the change in distance over the average time
  5. 9. the objects overall change in position
  6. 10. the great size or extent of something
  7. 12. describes objects moving straight lines
Down
  1. 2. change in position or placement divided by the time
  2. 3. a system that uses coordinates or background objects to establish position or to measure movement of a point in space
  3. 5. the quanties that are fully described by both a magnitude and a direction
  4. 7. an amount of space between two things or people
  5. 11. a continous function of time and gives the acceleration at any specific time during the motion