Module 1 and 2 definitions

Edit Answers
123456789101112131415161718
Across
  1. 3. used to improve accuracy by allowing measurements to be taken from same place every time
  2. 5. added to units to indicate powers of ten
  3. 6. errors that are always wrong by the same amount
  4. 9. how close measurements are to the mean value
  5. 10. different experimenter would get the same result
  6. 11. device that requires you to read off a scale
  7. 13. m, kg, s, A, K, mole
  8. 14. same experimenter would get the same result
  9. 17. smallest change that can be measured by an instrument
  10. 18. variables that remain the same
Down
  1. 1. only has magnitude
  2. 2. scale used on micrometers and callipers
  3. 4. splitting forces into components
  4. 7. close to true value
  5. 8. variable that is changed by the experimenter
  6. 11. interval that a value lies within
  7. 12. drawn on a graph to show the pattern
  8. 15. change in y over change in x
  9. 16. unpredictable variation in measurement