Physical Science Review

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