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electricity year2

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  • . It’s save for kids to plug and unplug mains electrical appliances
    false
  • which part of the circuit produce light
    bulb
  • We need light to see. true/ false
    true
  • 4. Artificial light sources are made by God. true / false
    false
  • list down two objects that use battery (cell)
    mobile phone / flashlight
  • what is this?
    plug
  • Explain why we should never look straight at the sun.
    it can hurt our eyes
  • what is this?
    socket
  • which part of the circuit we use it to complete and break the battery
    switch
  • The moon gives us light in the day. true/false
    false
  • Give an example of electric appliance that makes sound
    tv/phone/mp4 player
  • what is this?
    circuit
  • what is this
    battery
  • light travels in a straight line_true/false
    true
  • which part of the circuit connects all parts together ( wires - battery)
    wires
  • What are these?
    wires
  • Give an example of electric appliance that makes light.
    lamp / tv / flashlight
  • The sun is a source of light and heat. true/false
    true
  • Think about protecting your skin from the sun’s rays. Can you two ways that our eyes can be protected from the Sun
  • which part of the circuit supply electrical energy
    battery
  • Give an example of electric appliance that moves.
    fan / washing machine
  • People who cannot see are blind. true/ false
    true
  • What happens when an opaque object blocks the light from a source?
    it will make a shadow
  • to turn the light off you have to press the ( wires - plug - switch ) _________.
    switch
  • what is this?
    switch