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electicity covab
| Question | Answer |
|---|---|
| current | the flow of electrtons through a circit measured in amps a property of electricity |
| parrallel circuit | a circuit with more than one closed path connecting the electrical components electric current can flow along more than one path if a component in one path fails more tcurrent and still flow in the other paths |
| series circuit | a circuit in withc there is only one path connecting the electrical components electric current can flow along only one path if one component of the circut fails the circuit cannot flow |
| voltage | the force of eletricity that flows through a ciruit mesured in volts a property of electricy |
| conductors | matrials that rransmit heator electicity well and do not not allow it flow |
| insulator | matrials that do not conduct heat or electricywell do not allow it to flow |
| resistance | anything ethat slows down the flow of electic charges measured in ohms a property of electricity |
| short sircuit | a path for electric current to flow with verry low resistance as a result a high amount of current flows the wires get very hot and hot can melt enough tat can proced to cause a fire |
| fuse | a device that consists of a conductor with a low melting poind tith a fuse in a circuit if too much current flows the heat released melts the fuse and the circuit is opend |
| circuit jbreaker | a reusable device that protects a circuit from becumming over loaded with excessive current |
| closed or complete circuit | an electrical circuit that can be traced in a continuous path from the souur of electrical energy around the circuit and back to the energy source |
| open or incomplete circut | when the electrivity cannot flow throgh something is missing |
| power source | what supplies the electrical energy battery outlet |
| energy path | what carries the electricity through the circuit wires cables |
| receiver | determines if the circuit is complet the bulbs fillament the light is on the radio is playing |