electricity Flashcards
what fills up a light bulb
gas
what kind of wires are inside a light bulb
support wires & lead wires
what is the material a light bulb made of
glass
what’s at the very bottom of a light bulb
metal tip
what is above the screw in a light bulb
stempress
a material that allows an electric current to move easily though it is called what?
conductor
a material that does not allow an electric current to move easily is called what
insulator
what is the object in a circuit from which the electrons/electric current start flowing
source
what are two examples of sources
a battery or a wall electrical outlet
the object in a circuit that the electrons/electric current flow to. This object turns on as a result
the load
occurs when two objects are rubbed together and electrons from one object are transferred to the other object, which produces an electric charge
static electricity
a force that pulls objects together
attraction
a force that pushes objects apart
repulsion
particles that flow through a circuit and produce an electric current
electrons
In a circuit, ____flows from the negative side of the power source, around the circuit, and back to the positive side of the power source
electrons