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G6 SCIENCE Review - Understanding Electricity

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  • What is the lamp symbol?
  • Label the symbols and classify the circuit.
    Serie Circuit - 2 light bulbs, 1 battery and 1 closed switch
  • Give one example of Static Electricity.
    Sliding a slider, rubing a balloon in your hair, rubbing you feet on the carpet...
  • If I open just one of the switches, what will happen?
    The other devices will continue be working.
  • Coal energy is a ________________ energy.
    Coal energy is a NON-RENEWABLE energy.
  • What is the heater symbol?
  • Biomass energy is a ________________ energy.
    Biomass energy is a RENEWABLE energy.
  • Draw a SERIE circuit with 1 battery, 1 heater, 1 electromagnetic and 1 open switch.
  • What is static electricity?
    Static electricity is the accumulation of negative charges on the surface of a body or object by friction.
  • Wind energy is a ________________ energy.
    Wind energy is a RENEWABLE energy.
  • What is the electromagnetic symbol?
  • What is a renewable resource?
    Renewable resources are constantly recycled and always available.
  • Hydro energy is a ________________ energy.
    Hydro energy is a RENEWABLE energy.
  • What is the light bulb symbol?
  • What is the motor symbol?
  • Draw a PARALLEL circuit with 1 battery, 1 light bulb, 1 lamp and 1 open switch for all the circuit.
  • What is a non-renewable resource?
    Non-renewable resources are used just once.
  • What is the difference between conductor and insulator?
    Conductors allow electricity to flow and Insulators block electricity.
  • Nuclear energy is a ________________ energy.
    Nuclear energy is a NON-RENEWABLE energy.
  • What is Current Electricity?
    It is the movement of electrical charges from one place to the other.
  • Label the symbols and classify the circuit.
    Parallel Circuit - 1 battery, 1 LED, 1 lamp, 1 motor and 1 closed switch for each device
  • Give three examples of a conductor.
    Silver, copper, gold...
  • Natural gas energy is a ________________ energy.
    Natural gas energy is a NON-RENEWABLE energy.
  • Solar energy is a ________________ energy.
    Solar energy is a RENEWABLE energy.
  • True or False: Insulators are used for people's safety.
    True
  • What is the LED symbol?
  • Draw a PARALLEL circuit with 1 battery, 1 LED, 1 motor, 1 lamp and 1 switch operating just the LED and the lamp.
  • Oil energy is a ________________ energy.
    Oil energy is a NON-RENEWABLE energy.
  • Geothermal energy is a ________________ energy.
    Geothermal energy is a RENEWABLE energy.
  • Give three examples of a insulator.
    Rubber, plastic, wood...
  • True or False: Things with opposite charges attract each other.
    True.
  • Why do people say it is not safe to be in a lake when there is a thunderstorm?
    Because water conducts electricity.
  • Name the three parts of a complete circuit.
    source - load - path