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Elec./Magnetism
Vocabulary for Electricity and Magnetism
Term | Definition |
---|---|
atom | tiny particles that all matter is made up of |
electron | particle with a negative charge |
static electricity | buildup of electrical charge on an object |
electrical discharge | jump of electrons from one object to another |
electrical energy | movement of electrons |
electric current | flow of electrons through a wire |
electrical circuit | path that an electric current takes |
load | any device that uses current |
closed circuit | complete path for the flow of electric current |
open circuit | imcomplete path for the flow of electric current |
conductor | material that lets electric current pass through it |
insulator | material that blocks the flow of electric current |
variable | something that can vary, or change |
prediction | statement about what is likely to happen |
magnet | metal object that can pull some other metal objects towards itself |
pole | two parts on a magnet where the magnetic force is strongest |
attract | pull closer together |
repel | push away from each other |
magnetic field | area around a magnet where it can pull or push |
data | pieces of information |
conclusion | explains what the investigation shows |
electromagnet | a magnet made by using electric current |