Energy Transformation

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Across
  1. 5. The sun’s energy also powers ________ (two words)
  2. 8. Solar cells can be used to create ____________.
  3. 9. We ________ our devices with energy.
  4. 10. ____________ is the ability to do work.
Down
  1. 1. Sound energy is transferred as ____________.
  2. 2. Energy can be ________ from one object to another.
  3. 3. Sounds produce energy that can cause ____________.
  4. 4. ________moves from warm objects to cool objects.
  5. 5. sound wave travels from its ____________. to another object.
  6. 6. _______energy is the only form of energy we can see.
  7. 7. We need energy for our ____________.