Physics: Nuclear and Other Radiation

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Across
  1. 3. held together by gluons
  2. 5. My Physics professor calls himself?
  3. 6. Quarks are held together by ___.
  4. 11. Neutrons and Protons make up the ___.
  5. 13. light and produce the electrical force
  6. 14. make up DNA
  7. 15. average energy
  8. 16. number/elements
  9. 17. lighter than quarks and nuclei
  10. 19. smaller than atoms
  11. 20. pass through many materials opaque to light
  12. 21. Subatomic particle with a positive electric charge
Down
  1. 1. Nuclei and electrons make up ____.
  2. 2. high energy EMR
  3. 4. Other combinations of Quarks make up
  4. 7. cartoon character JIMMY___.
  5. 8. the total number of positive charge and negative charge
  6. 9. sound/ electromagnetic
  7. 10. generic name for electrons and their relatives mu and tau, and the associated neutrinos
  8. 12. "radios" and astronomical events
  9. 18. Volt energy unit for atoms and visible light