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my chapter 7 science

Charging by contact which is the transfer of electric charge between objects in contact
charging by induction the rearrangement of electric field
insulators materials in which electric charges do not move
conductor materials in which electric charges can move easily
static charge the imbalance of electric charge on an object is called
electric discharge is the movement of static charge from one plate to anohter
electric current is the flow of electric charges
electric resistance the measure of how difficult it is for electrons to flow in an object
voltage is a measure of the amount of electrical energy transferred by an electric charge
series circuit devices are connected so there is only one closed path for current to follow
parallel circuit devices are connected so there is more then one closed path for current to follow.
magnetic domain a group of atoms that have their magnetic poles pointing in the same direction is called
electromagnet a current carrying wire wrapped around an iron cloe
electromagnetic induction the production if an electric current by moving a magnet and a loop relative to each other
Created by: jonathanp