technology

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Across
  1. 2. the simple circuit has an output device that changes the input _______ into an output movement
  2. 4. opposite of output
  3. 6. this device controls the amount of electrical energy that moves from input to output
  4. 10. cell used as input device to supply energy in torches
  5. 12. word used for two cells
  6. 13. singular version of the word battery
  7. 15. the output processes of motors
Down
  1. 1. opposite of input
  2. 3. __________ are input devices to circuits that supply electrical energy when they are rotated or moved in another way
  3. 5. the number of main components in an electrical system
  4. 7. two cells connected in _______ form a circuit
  5. 8. control device
  6. 9. output device for a bulb
  7. 10. one word used from energy movement
  8. 11. cells connected in _______ keep the lamp shining longer
  9. 14. panels that produce energy from the sun