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static electricity
Middle school static electricity vocab
Term | Definition |
---|---|
Proton | Positive charge |
Electron | Negative charge |
Neutron | No charge |
Static electricity | buildup of charges on an object. |
Law of Conservation of Charge | Charges are neither created or destroyed, but can move from one object to another |
Friction | the transfer of electrons from one uncharged object to another by rubbing the objects together |
Conduction | the transfer of electrons from one object to another by direct contact |
Induction | Electrons react to the electric field of a charged object without touching it allowing electrons to move throughout the entire object (metal) |
Polarization | Electrons react to the electric field of a charged object without touching it allowing electrons to move within their atom, non-metal |
Static Discharge | the loss of static electricity as electric charges transfer from one object to another so it returns back to a neutral state |
Electric force | is the attraction or repulsion forces between charges or charged objects. |
Like charges | Repel |
Opposite charges | attract |
Electric field | is the region around a charged object where the objects electric force is exerted on other charged objects. |