physics crossword

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Across
  1. 1. how fast an object moves without direction
  2. 3. a part of a vector
  3. 4. the forced that attracts objects mass to each other
  4. 5. anything that takes up space
  5. 8. the SI unit for distance
  6. 9. the total length an object travels
  7. 10. SI unit for mass
  8. 11. side to side
  9. 12. representation of something that is often too difficult (or impossible) to display directly
  10. 14. the rate at which velocity changes
  11. 15. how close a measurement is to the accepted reference value for that measurement
  12. 18. how fast something moves with a specific direction
  13. 20. a quantity that only has magnitude
Down
  1. 2. the change of position of an object
  2. 6. a quantity that has both direction and magnitude
  3. 7. refers to how close the agreement is between repeated independent measurements
  4. 10. considers motion in two and three dimensions
  5. 13. concise language to describe a generalized pattern in nature supported by scientific evidence and repeated experiments
  6. 16. standardized values
  7. 17. up and down
  8. 19. the amount of matter in an object