TYPES OF DEVICES

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Across
  1. 3. are conductive wires wrapped around a magnetic core
  2. 5. convert electrical energy to mechanical energy
  3. 6. illuminate the enviroment
  4. 7. a synonymous of contamination
  5. 8. is the glass part of an electric lamp, which gives out light when electricity passes through it.
  6. 9. are mechanical or electro-mechanical devices that convert energy into motion
Down
  1. 1. is a device capable of reading barcodes using a laser.
  2. 2. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
  3. 4. is an input peripheral that connects to your computer that you can draw on it.
  4. 6. is an electric light that produces light using light-emitting diodes