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  1. 3. measure of the energy in [Joules(J)]
  2. 7. mostly powered by cells and batteries
  3. 14. it is one of the main parts of electric motors, a metal ring divided into two halves
  4. 15. a semiconductor wafer on which thousands or millions of tiny resistors, capacitors, diodes and transistors are fabricated.
  5. 20. In a ___circuit the components are connected side by side.
  6. 22. its strength can be made stronger by increasing the number of turns on the core
  7. 23. one of the part of electrical motor that sends electrical current to the commutator and are typically made of graphite
  8. 24. This type of integrated circuits is the combination of an analog integrated circuit and a digital integrated circuit
Down
  1. 1. stationary part of a motor
  2. 2. integrated circuits consumes _____ energy
  3. 4. experiment In 1820, Hans Christian Oersted performed an important experiment which showed that there was a connection between electricit
  4. 5. Integrated circuits cannot operate at a _______ voltage.
  5. 6. device that converts mechanical energy to electrical energy
  6. 7. type of integrated circuits that generally consist of logic gates, multiplexers etc.
  7. 8. scientist that describes magnetic fields as magnetic lines of force
  8. 9. one of the main parts of electric motors, that usually consisting of copper wire wound into a coil around axle
  9. 10. electric motors that rotate by using power from a commercial AC power supply
  10. 11. The Part of electrical motor, these are the location where the battery attaches to the motor and sends current to the rotor
  11. 12. device that converts electrical energy to mechanical energy
  12. 13. This type of integrated circuit is created for hand calculations before microprocessors and other complex design tools.
  13. 16. measure of the opposition to current flow in an electrical circuit
  14. 17. force exerted by magnets when they attract or repel each other
  15. 18. In a ______ circuit the components are connected end-to-end, one after the other. They make a simple loop for the current to
  16. 19. the _____ the resistance the more difficult it is for a current to flow
  17. 21. device that acts as a building block for digital circuits