A | B |
Allows electrons to flow through it easily | conductor |
closed path through which electrons flow | circuit |
accumulation of electric charges on an object | static electricity |
circuit with more than one path | parallel circuit |
tendency of a material to oppose electron flow | resistance |
does not allow electricity to move easily through it | insulator |
push that cuases charges to move | voltage difference |
Surround electric charge and exerts force on other charges | electic field |
rate at which electrical energy is changed to another energy form | electric power |
flow of electrons through a conductor | electric current |
circuit with only one path | series circuit |
unit of electrical energy | kilowatt hour |
Current is equal to the voltage difference divided by its resistance | Ohm's law |
car battery | wet cell |
metal rod that directs lightning to Earth | lightning rod |
device that detects electic charges | electroscope |
flashlight uses | dry cell batteries |