Sunday, 1 May 2016

UNIT 7 - ELECTRICITY




  • Electric current
  • Electric charges
  • Static electricity
  • Electrical circuits
  • Reflection of light.
  • Thomas Edison
  • Electric safety
  • Observe some electrical phenomena and their effects: the attraction and repulsion of electric charges.
  • Know about the basic laws that rule phenomena: reflection of light.
  • Observ and identify the main elements of an electric circuit and build one.
  • Identify some discoveries of Thomas Edison.
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