I-Fiziki
Appearance
I-Fiziki, lisebe lezenzululwazi, elijongene nezifundo ezingamandla asendalweni negalelo elenziwa ngala mandla nefuthe lendalo kumhlaba esiphila kuwo. I-fiziki yanamhlanje idibanisa imibono yabantu ngabantu emalunga nemithetho neengxoxo ezifanayo (amandla, i-momentum, utshintsho, kunye neparity). Igama elithi fiziki lisuka kwigama lesiGrike elithi ἡ φύσις "indalo".