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electricity year2

  •  English    25     Public
    circuits
  •   Study   Slideshow
  • light travels in a straight line_true/false
    true
  •  20
  • Explain why we should never look straight at the sun.
    it can hurt our eyes
  •  20
  • Think about protecting your skin from the sun’s rays. Can you two ways that our eyes can be protected from the Sun
  •  20
  • What happens when an opaque object blocks the light from a source?
    it will make a shadow
  •  20
  • list down two objects that use battery (cell)
    mobile phone / flashlight
  •  20
  • Give an example of electric appliance that makes sound
    tv/phone/mp4 player
  •  20
  • Give an example of electric appliance that makes light.
    lamp / tv / flashlight
  •  20
  • Give an example of electric appliance that moves.
    fan / washing machine
  •  20
  • . It’s save for kids to plug and unplug mains electrical appliances
    false
  •  20