Physics Midterm vocab

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Across
  1. 2. measurement is defined to be the number of digits that are actually measured plus one estimated digit
  2. 4. measure of how close the measured value of a quantity is to its actual value
  3. 6. the rate at which velocity changes with time
  4. 12. an object launched into motion and then allowed to follow a path determined solely by the influence of gravity
  5. 13. a vector that is the result of adding two or more vectors together
  6. 16. object's displacement divided by total time
  7. 18. push or a pull on an object
  8. 20. The measure of the amount of matter in an object
  9. 22. The SI unit for measuring time
  10. 23. The measure of gravitational force acting on an object and varies depending on the object's location
  11. 25. object's total distance divided by total time
  12. 26. the vector sum of all the individual forces that act on an object
Down
  1. 1. the force exerted by a string, rope or wire that is pulled tight
  2. 3. an object's change in position
  3. 5. projectile's horizontal distance it travels before landing
  4. 7. The SI unit for measuring length
  5. 8. The SI unit for measuring mass
  6. 9. the force that opposes the motion of one surface over another
  7. 10. a vector quantity that describes the rate of motion and its direction
  8. 11. object's motion is free from influences other than gravity
  9. 14. How close together the values of a series of measurement are to one another
  10. 15. the tendency of an object to resist any change in its motion
  11. 17. a quantity represented by a numerical value and unit
  12. 19. the total length of the path that is taken on a trip
  13. 21. Standard International Unit
  14. 22. a scalar quantity that describes the rate of motion
  15. 24. a quantity consisting of both a numerical value with its units and a direction