Study

Grade 3 Unit 6

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  • What electricity flows through somebody?
    electric shock
  • Will this conduct electricity?
    yes
  • What can you add to water to make it conductive?
    salt
  • Why should you hold the plastic part of the plug when pulling it out a socket?
    to stop getting and electric shock
  • What is this called?
    cell
  • What is a 'volt'?
    The unit to measure how strong electricity is.
  • Where is mains electricity used?
    In buildings
  • Why will the bulbs not light up?
    The switch is open / there is a break in the circuit
  • What is this called?
    switch
  • Is the plastic covering wires a conductor or insulator of electricity?
    insulator
  • What is a 'conductor'?
    a material that allows electricity to pass through
  • Will this conduct electricity?
    no
  • Does pure or distilled water conduct electricity?
    no
  • What is this called?
    battery
  • What happens if you add an extra cell to a circuit with a lamp?
    the lamp gets brighter