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E
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E=mc²
The relation E=mc2 expresses the equivalence between mass ...
Electric field
An electric field is a vector quantity E, responsible for ...
Electromagnetic field
An electromagnetic field is the combination of an electric ...
Electron
An electron is a lepton. It is one of the constituents of ...
Enantiomer
Chemistry An enantiomer is one of the two non-superposable ...
Exhaust velocity
The exhaust velocity is the speed of gases leaving the ...