Final Exam Review

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Across
  1. 3. The ability to easily bend.
  2. 5. A machine that uses a combination of simple machines
  3. 8. Heat that moves through solids
  4. 9. A change when a substance changes form or shape, but still keeps its same molecular structure.
  5. 10. Light that generates heat
  6. 12. The visible light spectrum
  7. 13. When a solid becomes a liquid
  8. 16. The tendency of things to become less ordered
  9. 18. A force that resists movement between two objects
Down
  1. 1. When a gas changes into a liquid
  2. 2. A wheelbarrow is what class of lever?
  3. 4. 212 degrees Fahrenheit
  4. 6. A subsance with a pH of 6.9 or less
  5. 7. Energy in motion
  6. 11. Silk, protien, rubber, wool
  7. 14. Subatomic particle with a neutral (no) charge
  8. 15. Wheels with teeth on their edges
  9. 17. Frequency of a sound