concept summary

Edit Answers
1234567891011121314151617181920
Across
  1. 4. vertical straight line
  2. 5. object is located relative to a frame of reference
  3. 9. physical quantity described magnitude
  4. 13. relationship modelling knowledge of physics mathematically
  5. 14. speed distance an object travels divided by the length of time travelled
  6. 15. shortest straight line path
  7. 16. graph A graph of motion with velocity on the y-axis and time on the x-axis; the slope of the line equals the acceleration
  8. 18. interval over which change occurs
  9. 19. The “steepness” of a straight line on a graph
  10. 20. quantity that has both magnitude and direction
Down
  1. 1. horizontal straight line
  2. 2. natural science that studies matter
  3. 3. total length of the path travelled
  4. 5. graph A graph of motion with position on the y-axis and time on the x-axis; the slope of the line equals the velocity
  5. 6. of reference defined origin and axes that specify the directions
  6. 7. speed speed of an object at a single moment of time
  7. 8. size
  8. 10. speed when instantaneous speed has the same value throughout
  9. 11. The change in velocity per unit of time
  10. 12. equations Equations that tell the relationship between initial and final velocity, displacement, time, and acceleration
  11. 17. rate the position change