SI Units

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Across
  1. 1. SI unit of temperature
  2. 5. one of the countries that hasn't adopted the SI system in everyday life
  3. 7. amount of substance
  4. 9. SI unit of current
  5. 11. SI unit for quantity
  6. 12. distance
  7. 13. base unit for measuring mass
  8. 15. amount of matter
  9. 18. number of base units
  10. 20. how much heat or cold an object has
  11. 21. symbol used for the SI unit for luminosity
Down
  1. 1. symbol used for the SI unit for mass
  2. 2. brightness
  3. 3. name of the measurement system the United States uses
  4. 4. Also known as international system of units
  5. 6. duration
  6. 8. number of countries that have not yet adopted SI units in everyday life
  7. 10. symbol for the SI unit for quantity
  8. 11. SI units are a modernized version of the ___.
  9. 14. SI unit of luminosity
  10. 16. base unit for measuring length
  11. 17. SI unit of length
  12. 19. SI unit for time