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