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Unit 3 lesson 1-4

vocabulary

TermDefinition
electric charge property that leads to electromagnetic interactions between the particles that make up matter.
static electricity the build up of electric charge of an object
electrical conductor a material through which charges can move freely
electrical insulter a material through which charges cannot move easily
semiconductors a special class of materials that conduct electrical charge better than electrical insulators but not as well as electrical conductors
electric current the rate of flow of electric charges
voltage amount of work required to move each unit of charge between two points.
resistance the opposition to the flow of electric charge
electric circuit a complete, closed path through which electrical charges can flow.
series circuit all parts connected in a row that from one path of electrical charges
parallel circuit electric charges have more than one path that they can fllow
magnet material that attracts iron or objects made fro iron
magnetic force exerting a push or a pull
magnetic poets two objects push each other because of their ends
magnetic field the area surrounding a magnet where magnetic forced can be detected as a magnetic field.
electromagnetism results when electric currents and magnetic fields interact with each other
electromagnetic wrapping a solenoid around an iron core
Created by: 18bmusleh0302
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