Energy Vo

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Across
  1. 7. store electrical energy produced by solar cells
  2. 8. energy of moving objects
  3. 10. energy stored in the nucleus of an atom
  4. 14. energy from the sun
  5. 17. used up much faster than it can be replaced
  6. 18. energy of moving air
  7. 19. energy of moving water
  8. 20. any material from living things that can be used as an energy source
Down
  1. 1. solar cell, can change light energy into electricity
  2. 2. the energy of moving particles
  3. 3. either can be replaced as it is or cannot be used up
  4. 4. energy that travels as waves through matter or through empty space
  5. 5. reflects and focuses sunlight onto a fluid filled pipe, it becomes heated, thermal energy is used to turn water into steam which turns a turbine
  6. 6. an energy resource that formed over millions of year from decayed remains of ancient plants or animals
  7. 9. energy of moving charges
  8. 11. a change from one form to another
  9. 12. heat energy from inside the earth that can be used to heat buildings and produce electricity
  10. 13. careful use and management of resources
  11. 15. energy stored in the bonds that hold atoms together in molecules
  12. 16. the ability to make things move or change