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