Across
- 2. mass per unit of volume
- 7. measure of how hot or cold something is
- 8. a testable prediction
- 10. a test used to gather data
- 13. to change from one unit to another
- 14. tool used to measure mass
- 15. cylinder tool used to measure liquid volume
- 17. how close a measurement is to the true value
- 18. unit used to measure liquid volume
- 20. a variable that is changed in an experiment
- 21. amount of space an object takes up
Down
- 1. curved surface of a liquid in a graduated cylinder
- 3. standard units used by scientists
- 4. tool used to measure length
- 5. how exact a measurement is
- 6. unit used to measure length
- 9. a variable that is measured in an experiment
- 11. amount of matter in an object
- 12. measurement system used in science
- 16. unit used to measure mass
- 19. unit used to measure time
