Do you have the energy?

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Across
  1. 2. this type of diagram is used to show energy changes.
  2. 5. when energy is changed form one type to another.
  3. 10. the build up of this energy in the atmosphere causes lightning.
  4. 11. plants use this process to convert light to chemical energy
  5. 13. energy transferred by moving electrical charges
  6. 14. this 'toy' converts elastic energy to kinetic
  7. 15. this energy is stored in the nucleus of atoms
Down
  1. 1. climbing the stairs increases this type of potential energy
  2. 3. a moving ball has this type of energy
  3. 4. our bodies digest this to release its chemical energy.
  4. 6. energy transferred by vibrations- have you heard about it?
  5. 7. this type of energy MOVING into your hand from a flame would cause a burn.
  6. 8. this is how energy is stored in a battery
  7. 9. converts electrical energy to light and heat
  8. 12. a hot water bottle stores a lot of this