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The language of physics is mathematics. In order to study physics seriously, one needs to learn mathematics that took generations of brilliant people centuries to work out. Algebra, for example, was cutting-edge mathematics when it was being developed in Baghdad in the 9th century. But today it's just the first step along the journey.
Physics is a branch of science. It studies matter, and all forces and their effects. Modern physics connects ideas about the four laws of symmetry and conservation of energy, momentum, charge, and parity. The word physics comes from the Greek word á¼¡ ÏÏÏÎ¹Ï, meaning nature. Physics can also be defined as that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events.