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Electicity
Question | Answer |
---|---|
circuit | a complete path that electricity can flow through |
series circuits | a circuit in which the current must flow through each electrical devise to complete the circuit |
open circuit | a broken or incomplete path that electricity ca not flow through |
insulator | property of a material which electricity has difficulty flowing |
fuse | a devise that keeps too much electric current from flowing throught the wires |
conductor | a material through which heat or electrcity can easily flow |
parallel circuit | a circuit in which each electrical device is independently connected to the electrical source |
switch | a device that can open or close an electrical circuit |
D Cell | a battery that changes chemical energy into mechanical energy |
electric motor | a device that changes electrical energy into mechanical energy |
grounded | when an electrical charge flows into the ground or surface of the earth |
current electricity | a moving electrical charge |
resistance | a material through which heat or electricity does not flow well. |