NTS Teacher

Physics The branch which studies the matters and their motions is known as physics. The word physics is a Greek word which is physic means the knowledge of nature it means the physics is a natural science in which we study the matters and its movement and also its behavior with time and space as well as force and energy are also common in this regard. In this branch we study the universe behaves basically and physics is known as oldest disciplines.  In the past, physics was a part of biology and chemistry but in 17 th century, physics was separated from all others subject and it put in isolate subject in which only matters was studied. Physics has many sections such as quantum chemistry and biophysics are more important. Physics play important contributes through advances in many new research and technologies which arise from much theoretical work such as understanding of electromagnetism.  This understanding led to the development of many new products that have transferre...