Electricity   andMagnetism
Electricity is made of atoms   Protons                   ElectronsPositive Charge            Negative Charge
Neutral or charged ?- When there is an equal number of protons and electrons we  say that the object is ELECTRICALLY NEUTR...
Electric Current• Electric Current is the movement of negatively charged  electrons through materials .Conductors : These ...
Electric Energy
Electric Circuits
Magnetism• Magnetism is a property of some materials .They can attract or repel .If we put their identical poles togheter ...
Electromagnets• An electromagnet is a device that acts like a magnet  when an electric current passes through it .
By : Agustín Fuentes Sarabia
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Project unit 8 science agustin fuentes sarabia

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Project unit 8 science agustin fuentes sarabia

  1. 1. Electricity andMagnetism
  2. 2. Electricity is made of atoms Protons ElectronsPositive Charge Negative Charge
  3. 3. Neutral or charged ?- When there is an equal number of protons and electrons we say that the object is ELECTRICALLY NEUTRAL .- When there are more protons that electrons we say that the object is POSITIVELY CHARGED.- When there are more electrons that protons we say that the object is NEGATIVELY CHARGED.Electrons can moveElectrons can move from one object to another .
  4. 4. Electric Current• Electric Current is the movement of negatively charged electrons through materials .Conductors : These materials allow electricity to floweasily . We use these materials in electrical circuits.Insulators : Insulators dont allow electricity to flow easily andwe use these materials to protect ourselves.
  5. 5. Electric Energy
  6. 6. Electric Circuits
  7. 7. Magnetism• Magnetism is a property of some materials .They can attract or repel .If we put their identical poles togheter , the magnets repel each otrherIf we put their opposite poles together , the magnets attract each other
  8. 8. Electromagnets• An electromagnet is a device that acts like a magnet when an electric current passes through it .
  9. 9. By : Agustín Fuentes Sarabia

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