Magnets and Electricity
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Energy
Motion or interaction of molecules, the ability to do work
Electron
Subatomic particle that has a negative charge
Magnetism
A force that can attract or repel objects that contain a magnetic material inside them -caused by electrical charges -magnetic materials: cobalt, nickel, iron, magnetite
Magnetic Field
A region around a magnetic material where the force of magnetism acts *flow from positive to negative
Charge
A physical property that causes matter to experience a force Protons are positively charged Electrons are negatively charged
Attraction
Being drawn to another object *Opposite charges attract
Repulsion
To push away from something *Same charges repel
Electricity
Energy resulting from charged particles
Static Electricity
An imbalance of electric charges within a material
Electric Field
The area around an electric charge the experiences an electric force *flow from positive to negative
Electric Current
When electric charges move
Open Circuit
A path that electricity flows along that is interrupted or disconnected
Closed Circuit
A complete path of electrical connection around which a current flows or circulates
Series Circuit
One path through which electricity flows
Parallel Circuit
Multiple paths for electricity to flow from one point to another