Science Review Crossword

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Across
  1. 2. electromagnetic radiation that can produce a visual sensation
  2. 5. transferring energy that is stored
  3. 8. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  4. 10. the spatial property of being crowded together
  5. 12. energy that is transmitted in the form of (electromagnetic) radiation
  6. 15. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  7. 16. potential energy that is stored when a body is deformed
  8. 18. when energy is converted to heat
  9. 19. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  10. 21. what makes things happen
  11. 23. energy an object possesses because of its position in a gravitational field.
  12. 24. the transmission of heat or electricity or sound
Down
  1. 1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. 3. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
  3. 4. energy made available by the flow of electric charge through a conductor
  4. 6. energy made available by the flow of electric charge through a conductor
  5. 7. the simplest structural unit of an element or compound
  6. 9. stored energy an object has
  7. 11. the energy released by a nuclearreaction
  8. 12. energy that is radiated or transmitted in the form of rays or waves or particles
  9. 13. warming that results when solar radiation is trapped by the atmosphere
  10. 14. energy in a mechanical form
  11. 17. the lowest temperature theoretically attainable
  12. 20. the amount of matter a substance contains
  13. 22. the energy of an object in motion