Energy Topic

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Across
  1. 2. Vibrations that travel through the air or another medium
  2. 3. Relating to heat
  3. 4. Supply a device with energy
  4. 5. Shape after being stretched
  5. 7. Producing Electricity
  6. 8. Relating to the nucleus of an atom
  7. 9. power derived from the utilization of physical or chemical resources
  8. 10. A compound or substance that has been purified
  9. 11. Energy that comes from a source and travels through space
Down
  1. 1. Moving along or out steadily
  2. 2. working or produced by machines or machinery.
  3. 3. relating to the movement toward a center of gravity.
  4. 4. A power source
  5. 5. a form of energy resulting from the existence of charged particles
  6. 6. a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.