Jonathan's brain teaser

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Across
  1. 2. The weight of something
  2. 6. This can be taken by a ruler
  3. 7. Science of the Properties of matter and energy
  4. 8. the study of rocks
  5. 9. Needed to set up or preform something
  6. 10. The last paragraph of a story
  7. 13. Used to take a temperature
  8. 15. This is a detectives job
  9. 17. Another word for science lab
  10. 19. Mixing liquids in science
  11. 20. out of harm or protection
Down
  1. 1. To check the measurement of an instrument
  2. 3. a curved object
  3. 4. To imply
  4. 5. Cold or hot
  5. 11. To study
  6. 12. the size of a 3D object
  7. 14. An explanation
  8. 16. Valuables
  9. 18. The study of life