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Chapter 9
| Questions |
Answers |
| A material through which an electric charge moves with difficulty |
Insulator |
| An excess of positive or negative charge in an object. |
static electricity |
| electric charge can flow in only one circular path |
series circuit |
| Two or more paths through which electric changes may flow. |
parallel circuit |
| A material through which an electric charge can move easily |
conductor |
| flow quickly and invisibly from one place to another |
electric current |
| a machine that produces electric energy by turning coils of wire around powerful magnets |
generator |
