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Electricity

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    How does electricity affect us and the main parts of a circuit
  •   Study   Slideshow
  • Which of these things can be attracted to each other?
    - /-
    + / +
    + / -
    ;-)
  •  15
  • Put this sentence in order: telephone - A.G. Bell - in 1876. - invented the
    A.G.BELL invented the telephone in 1876.
  •  15
  • What are all the parts of an atom?
    Electrons, protons, neutrons and nucleus
  •  10
  • Choose the electrical conductors:
    Metals, petals, sea water, wood
    Gold, silver, copper, river water
    Aluminium, gold, copper, sea water
    Copper, aluminium, sea water, waste
  •  5
  • Choose the odd one:
    RESISTOR
    SUITCH
    POWER SOURCE
    WIRES
  •  5
  • What is a conductor material?
    A material that allows electricity to flow easily.
  •  15
  • What is an insulator material?
    A material that does not allow electricity to pass
  •  15
  • This part of the electrical circuit this transforms electricity into other forms of energy.
    Resistor
  •  10
  • This part of the electrical circuit opens or closes the circuit and stops the flow of electricity:
    Switch
  •  10
  • This part of the electrical circuit  conducts electricity:
    Wire
  •  10
  • This part of the electrical circuit provides electrical energy:
    Power source
  •  10
  • Electricity that flows is called...
    Carguen electricity
    Karen electricity
    Cuarrent electricity
    Current electricity
  •  10
  • Choose the correct sentence about and invention...
    The electricity was invented by McQueen
    The first laptop was invented by Nikola Tesla
    The mobile phone was invented in 1876
    The telephone was invented by A.G. Bell
  •  10
  • Talking about atoms... what do we find in the nucleus?
    Nutrons and Cutrons
    Neutrons and neutrons
    Neutrons and electrons
    Neutrons and protons
  •  10
  • Complete the sentence: " The neutrons...
    ...have no charge".
  •  10
  • Complete the sentence: " The protons...
    ...have a positive charge".
  •  10