Energy

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Across
  1. 2. transfer of thermal energy between touching objects
  2. 6. transfer of heat energy via waves through space
  3. 7. energy that travels through space in wave form
  4. 9. energy stored in nucleus of atoms
  5. 12. energy stored in charged particles
  6. 14. object expands due to an increase in heat
  7. 15. a stretched or compressed item
  8. 18. sum of potential and kinetic energy at atomic level (heat)
  9. 20. sum of potential and kinetic energy of an object
  10. 21. Combustion Engine with the heat on the inside
Down
  1. 1. energy of motion
  2. 3. Fossil Fuels and Uranium
  3. 4. stored energy due to position
  4. 5. Green Energy Resources
  5. 8. the study of conversions between thermal energy and other forms of energy
  6. 10. electrical energy from water
  7. 11. the transfer of Thermal Energy
  8. 12. Combustion engine with the heat on the outside
  9. 13. energy from the ground
  10. 16. energy from the sun
  11. 17. Energy source of living things
  12. 19. energy stored in chemical bonds