Unit 10 - New Discoveries

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Across
  1. 3. a long search for something that is difficult to find
  2. 4. to stick together in a mass
  3. 7. a disagreement or an argument
  4. 9. a crash in which two or more things hit each other
  5. 10. to make many things work together effectively
  6. 13. the first working model of a product or machine
  7. 15. to work out the meaning of something
  8. 16. to send something out
  9. 17. someone you spend a lot of time with
  10. 18. believable or reliable
Down
  1. 1. to come to a conclusion based on evidence
  2. 2. to finally succeed against an opponent
  3. 5. to create a copy of something
  4. 6. to change the appearance, sound, or shape of something
  5. 8. a person or thing that is similar to another
  6. 11. the quality of being very exact or correct
  7. 12. a quality or feature of something
  8. 14. to carefully put something in a particular spot
  9. 17. a basic property of matter which is responsible for all electric and magnetic interactions