physical science

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Across
  1. 2. space taken up by an object
  2. 3. Energy that moves from one place to another
  3. 6. material where electric currents flow
  4. 7. electric build up of an electric change on the surface of an object
Down
  1. 1. electricity that moves
  2. 4. electric currents cant move
  3. 5. rubbing hands together