Vocabulary

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Across
  1. 1. is measured in seconds
  2. 4. force exerted by a compressed or stretched spring
  3. 6. Stored Energy
  4. 7. measured in kilograms (kg)
  5. 9. resistance force air exerts on a moving object
  6. 11. total amount of energy doesn't change
  7. 13. force that pulls everything down; always equal to 10 in math
  8. 14. any change in the rate of speed or direction
  9. 17. Energy of motion
  10. 19. upward force of a liquid(water)
  11. 20. one surface rubbing against another; sliding,skidding, rubbing
  12. 21. to change
  13. 24. used as standard measurement, for example the ______ of distance is m
  14. 25. Unit for Energy (J)
Down
  1. 1. being stretched tight
  2. 2. objects don't change their motion unless something makes them
  3. 3. how far you are from where you started, not how far you traveled
  4. 4. rate at which an object covers distance; direction not included
  5. 5. at rest, not moving
  6. 8. how far or long something travels
  7. 10. force when two things are touching
  8. 12. rate at which an object changes position; direction is included
  9. 15. to stay the same, doesn't change
  10. 16. fancy word for when two things touch
  11. 18. Unit for Force
  12. 22. change in position of an object
  13. 23. mass times acceleration