Quantim Mechanics is abranch of mathematical physics that deals with the emission and absorption of energy by matter and with the motion of material particles. Because it holds that energy and matter exist in tiny, discrete amounts, quantum mechanics is particularly applicable to Elamentry Pprticl...

Quarks Essay Grade 12 Physics Physicists are always looking for particles too small to be seen by the human eye. In one such search 'cosmic' rays were discovered using a cloud chamber experiment. These perviously undetected rays contained many elementary particles. The newly encountered partic...