Physics HW 1

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Across
  1. 2. a system used to describe motion
  2. 4. a force that pulls objects toward Earth
  3. 9. the steepness of a line on a graph
  4. 11. occurring at a specific moment in time
  5. 13. the rate of change of velocity
  6. 19. the zero point of a coordinate system
  7. 20. the curved path of a projectile
  8. 21. a place used to determine position
  9. 23. the line or course along which something moves
  10. 24. a value representing the center of a data set
  11. 25. speed that includes direction
Down
  1. 1. motion with changing speed or direction
  2. 3. the change in an objects position from start to finish including direction
  3. 5. a quantity with magnitude and direction
  4. 6. an object launched into the air that moves only under gravity
  5. 7. a person or system that measures motion
  6. 8. a quantity with magnitude only
  7. 10. a change in position over time
  8. 12. distance traveled per unit of time
  9. 14. a measure of duration or interval
  10. 15. the location of an object relative to a reference point
  11. 16. the total length of the path traveled
  12. 17. motion with constant speed
  13. 18. a comparison of two quantities with different units
  14. 22. a visual representation of data