robot crossword puzzle

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Across
  1. 4. circuit- comprises branches so that the current divides and only part of it flows through any branch.
  2. 5. particle of matter that uniquely defines a chemical element.
  3. 10. person who directs the performance of an orchestra or choir
  4. 11. nucleus-electrons, protons, and neutrons form an atom's nucleus.
  5. 14. insulator-a substance which does not readily allow the passage of heat or sound.
  6. 16. a device having a designed resistance to the passage of an electric current.
  7. 17. -unit of electrical potential, potential difference, and electromotive force in the metre–kilogram–second system
  8. 19. current-Alternating current is an electric current which periodically reverses direction and changes its magnitude continuously with
  9. 22. to the present time; happening or being used or done no
  10. 23. resistance that one surface or object encounters when moving over another.
  11. 24. circuit-all components are connected end-to-end to form a single path for current flow.
Down
  1. 1. SI base unit of electrical current.
  2. 2. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of a
  3. 3. device having a designed resistance to the passage of an electric current.
  4. 6. charged subatomic particle that can be either bound to an atom or free
  5. 7. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of
  6. 8. s a passive two-terminal electrical component that implements electrical resistance as a circuit element.
  7. 9. central and most important part of an object, movement, or group, forming the basis for its activity and growth.
  8. 10. loop-the complete path followed by a signal as it is fed back from the output of a circuit, device, or system to the input and the
  9. 12. device having a designed resistance to the passage of an electric current.
  10. 13. measure of 1,000 watts of electrical power.
  11. 15. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an
  12. 18. loop- a control system for an operation or process in which there is no self-correcting action as there is in a closed loop.
  13. 20. a current-conducting strip or wire of easily fusible metal that melts,
  14. 21. current-an electric current that is uni-directional, so the flow of charge is always in the same direction.