Science crossword

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Across
  1. 4. Material which permits electrons to flow freely or transfers heat more easily that other substances
  2. 8. Heat transfer through direct contact
  3. 9. Energy released when a nucleus splits or combines
  4. 11. Heat transfer through space
  5. 12. Heat transfer in liquids and gases by means of rising and falling.
  6. 13. Energy associated with movement
  7. 14. The ability to do work
  8. 15. Energy involved in the internal motion of particles of matter
Down
  1. 1. Substance the blocks thermal energy
  2. 2. Lowest possible temperature
  3. 3. Process by which a substance becomes a new and different substance
  4. 5. Measure of the motion of molecules
  5. 6. Anything that has mass and volume
  6. 7. Energy of shape or position, stored energy
  7. 10. Energy of motion