STEM Crossword Challenge

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Across
  1. 2. Information collected from observation or research.
  2. 4. A mathematical expression showing part of a whole.
  3. 6. A natural force that attracts objects toward each other.
  4. 7. Related to the Sun—used in solar panels and energy.
  5. 9. Instructions written in a programming language.
  6. 10. A device that produces a focused beam of light.
  7. 13. A tool used to see very small objects.
  8. 14. A person who designs and builds machines or structures.
  9. 15. complete path through which electricity flows.
Down
  1. 1. A large object that revolves around a star.
  2. 3. The force that pulls objects toward the Earth.
  3. 5. who creates something new.
  4. 8. A machine programmed to perform tasks automatically.
  5. 11. The smallest unit of matter in science.
  6. 12. The ability to do work or cause change.