4-10 is the flow of electric charge through a circuit.is the build-up of electric charge.is the amount of electric charge that travels through acircuit.is the potential difference that provides energy in a1.2.3.4.circuit.5. Ohm's law states thattimesis equal to6. Voltage has the symboland is measured in7. Current has the symboland is measured in8. Resistance has the symboland is measured in9.is the rate at which electrical energy is used.is the amount of electrical power used for a10.certain amount of time.11. Electrical energy is measured in12. Electrical power is measured in13. Аcircuit only has one pathway for electrons tomove.14. Acircuit has more than one pathway for electrons tomove.15. In a_circuit, if one light goes out, all of the other lightsgo out.16. In abranches stay on.17. In acircuit, if one light goes out, the lights in the othercircuit, as more lights are added, the lightsbecome dimmer.18. In a_ circuit, as more lights are added, the lights do notchange in brightness.19. Metals make goodof electric current.because they allow the flow20. Nonmetals make goodthe flow of electric current.because they do not alloware metalloids that are not very good conductors.current travels in only one direction.current changes direction back and forth as it travels21.22.23.from one place to another.24.current is used in the United States because it has totravel long distances.

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4. is the potential difference that provides energy in a circuit. 5. Ohm's law states that _times 6. Voltage has the symbol _is equal to and is measured in 7. Current has the symbol _and is measured in 8. Resistance has the symbol, _and is measured in _is the rate at which electrical energy is used. _is the amount of electrical power used for a 9. 10. certain amount of time. 11. Electrical energy is measured in