Energy transfer

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Across
  1. 4. F....... fuels are not renewable like oil.
  2. 8. E.......... energy can be produced by a generator.
  3. 9. Running W...... can be used as a form of mechanical energy.
  4. 13. When riding a bicycle the chemical energy is converted into M......... energy.
  5. 14. K......... energy refers to the energy when an object is moving.
Down
  1. 1. N....... energy comes from a radioactive materials.
  2. 2. C......... energy comes from food.
  3. 3. P........ energy is the ability to do work.
  4. 5. S....... energy comes from the sun.
  5. 6. S........ is a form of thermal energy.
  6. 7. E........... energy can be seen when streching a rubber band.
  7. 10. E...... is required for growth of your cells.
  8. 11. W...... is a type of rewable energy.
  9. 12. T...... also called heat energy.