Core Science Vocabulary for Term1

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Across
  1. 2. energy energy in form that is not wanted or not useful ex. heat and sound
  2. 4. one type of switch that use in circuit breaker to break a circuit when current became too high
  3. 9. energy that spreading out into its surrounding and its no longer useful
  4. 11. complete loop of components which electricity can flows
  5. 14. circuit which components connect in different branches
  6. 15. the green and yellow one, safety wire that connect the metal case of appliance to the earth
Down
  1. 1. component that makes electricity hard to flows
  2. 3. type of current that constantly in changes in direction
  3. 5. one type of elastic energy that use in spring
  4. 6. device that use to for measured amps
  5. 7. device that use for increase or decrease the voltage of alternating current
  6. 8. every city will have place where reduce high voltage for use at homes
  7. 10. stored energy ex. fuels or food
  8. 12. the flow of electricity in circuit
  9. 13. unit of power