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electricity final review

  • Game Code: 4174030
  •  English    18     Public
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  •   Study   Slideshow
  • Where does electricity come from in a wall socket?
    Mains
  •  15
  • Which one is stronger: a battery or the mains?
    Mains
  •  15
  • What is a complete circle for electricity?
    Circuit
  •  15
  • Which component makes light?
    Bulb
  •  15
  • Which component makes a noise?
    Buzzer
  •  15
  • What do we use to turn a light on or off?
    Switch
  •  15
  • What do we call a material that lets electricity pass?
    Conductor
  •  15
  • What do we call a material that stops electricity?
    Insulator
  •  15
  • Is a metal spoon a conductor or an insulator?
    Conductor
  •  15
  • Is a plastic spoon a conductor or an insulator?
    Insulator
  •  15
  • What happens to a bulb if you add more batteries?
    Brighter
  •  15
  • What happens to bulbs if you add more bulbs?
    Dimmer
  •  15
  • Can electricity move through water?
    Yes
  •  15
  • Is it safe to touch a socket with wet hands?
    No
  •  15
  • What does a yellow triangle mean?
    Danger
  •  15
  • name all the parts of a curcuit
  •  15
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