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mccormick electricit
Chapter 17 sect. 1 and sect. 2
| Question | Answer |
|---|---|
| conductor | material in which electrons can move easily |
| insulator | material in which electrons cannot move easily |
| electric current | the flow of electric charge |
| circuit | closed conducting loop in which electric current can flow continually |
| voltage | a measure of the amount of electrical potential energy flowing in a circuit can gain; measured in volts |
| resistance | measure of how difficult it is for electrons in flow in a material |