Measurements and Calculations

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Across
  1. 4. SI unit of temperature
  2. 5. SI unit of length
  3. 7. SI unit of time
  4. 9. SI unit of the amount of substance
  5. 11. Refers to the closeness of a set of measurements to each other
  6. 13. All digits known with certainty plus one final estimated digit are ___
Down
  1. 1. SI unit of electric current
  2. 2. _____ factors are ratios (fractions) that allow you to convert between units
  3. 3. SI unit of mass
  4. 6. Refers to how close measurements are to the true value
  5. 8. Mass divided by volume
  6. 10. The amount of space occupied by an object
  7. 12. SI unit of luminous intensity