Across
- 1. logical thinking from known facts
- 6. factor ratio to convert units
- 9. set of rules for universe
- 13. investigates relationships
- 14. changes in a relationship
- 17. "what actually happened"
- 18. how close measurement is to value
- 19. add and divide by number of values
- 20. others observe the same results
Down
- 2. speed that stays the same
- 3. a quantity can change
- 4. difference between values
- 5. possible explanation for a mystery
- 7. learning by asking questions
- 8. kept constant in experiment
- 10. process of practicing science
- 11. number that a variable may have
- 12. distance divided by time
- 15. attempt to describe a natural law
- 16. distance divided by total time