Science Review Crossword

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Across
  1. 2. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  2. 3. energy that is transmitted in the form of (electromagnetic) radiation
  3. 4. the energy released by a nuclear reaction
  4. 6. transferring energy that is stored
  5. 7. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  6. 9. energy an object possesses because of its position in a gravitational field.
  7. 14. stored energy an object has
  8. 18. energy that is radiated or transmitted in the form of rays or waves or particles
Down
  1. 1. energy in a mechanical form
  2. 5. what makes things happen
  3. 8. energy made available by the flow of electric charge through a conductor
  4. 10. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  5. 11. zero the lowest temperature theoretically attainable
  6. 12. the transmission of heat or electricity or sound
  7. 13. the amount of matter a substance contains
  8. 15. when energy is converted to heat
  9. 16. potential energy that is stored when a body is deformed
  10. 17. the energy of an object in motion