Energy

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Across
  1. 3. cell Solar cell can change light energy into electricity
  2. 5. energy of moving objects
  3. 7. energy from the sun
  4. 9. batteries store electrical energy produced by solar cells
  5. 10. the ability to make things move or change
  6. 11. any material from living things that can be used as a energy source
  7. 12. energy of moving air
Down
  1. 1. energy that travels as waves through matter or through empty space
  2. 2. the energy of moving particles
  3. 4. careful use and management of resources
  4. 6. either can be replaced as is or cannot be used up
  5. 8. energy of moving water