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10 Cards in this Set
- Front
- Back
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Electricity |
a form of energy that produces light, heat, magnetic and chemical changes |
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Electrons |
tiny, negatively charged particles |
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Current |
flow of electrons along a path called a conductor |
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loads |
electrically powered appliances |
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conductor |
material that best transports electricity |
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insulator |
a material that does not allow current to pass through it. |
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Amp |
(strength) amp rating isthe number ofelectronsflowing ona line |
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VOLT |
(pressure) Measures howhard electronsare pushed by thesource |
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OHM |
(resistance) Measures howdifficult it is topush electronsthrough aconductor |
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watt |
amount used. |
