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Electricity ch. 1 (Materials can become electrically charged (Electric…
Electricity ch. 1
Materials can become electrically charged
Electric charge is a property of matter
Electric charges are caused by the movement of electrons
Charging by contact
How materials affect static charging
Charging by induction
Charge polarization
Technology uses static electricity
Charges can move from one place to another
Static charges have potential energy
Electric potential energy
Electric potential
Charge movement
Lightning
Materials affect charge movement
Conductors and Insulators
Resistance
Superconductors
Grounding
Electric current is a flow of charge
Electric charge can flow continually
Current, voltage, and resistance
Ohm's Law
Measuring electricity
electric cells supply electric current
Electrochemical cells
Solar Cells