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14 Cards in this Set
- Front
- Back
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4 parts of a circuit
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energy source, a charge, control device, connectors
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symbol- I
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currant
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symbol- Q
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charge
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definition of voltage
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power of the energy source between 2 points in a circuit
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definition of resistance
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the capacity to slow down the movement of electron in a circut
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resistance unit
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ohms
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definition of current
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the amount of electrons (charge) the pass a specific point per second in a circuit
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if an object loses electrons it becomes
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positive
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if an object gains electrons it becomes
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negative
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electric power
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the rate at which a device consumes electricity
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watt
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a unit for electric power
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kilowatt
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a unit for the electrical power's curent
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where everything is placed in a circuit ( energy source, negative terminal, positive terminal, control device,)
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energy source- the left, negative terminal- top, positive terminal- bottom, control device- top
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what is the electrostatic series?
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it predicts the charge of each object when they are rubbed together
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