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Page 1: Zap!  Electricity
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Amber(fossilized pine resin)

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William Gilbert

William Gilbert gaveus the word electricity.It came from ‘elektron’the Greek word foramber.

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Benjamin Franklin’skite experimentshowed lightningwas electricity.

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Atoms are the tiniest particles of any element

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Nucleus(positive charge)

Electrons(negative charge)

Electrons orbit the nucleus of an atom

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Each orbit can hold a specific number of electrons

Atoms prefer filled orbits to balanced charges

So…

Rubbing different materials together helps electrons move from one material to the other, which puts a positive charge on one and a negative charge on the other.

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Unlike charges attract each other

Like charges repel each other

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Van de Graff generator & discharge ball

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Van de Graff generator & flourescent bulb

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Van de Graff generator & dancing ball

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Van de Graff generator & volta’s hailstorm

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Van de Graff generator & ribbon plume

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Van de Graff generator & electric whirl

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Van de Graff generator & volunteer hair