Physics Key


Motion is everywere. We can not imagine the situation without motion. Mechanics or classical mechanics or Newtonian mechanics is a part of Physics which focuses on the study of motion with its heart at Newton's laws of motion. The rules and theories in classical mechanics are vital in all realms of Physics.

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Wherever a disturbance occurs and that disturbance propagates, the moving disturbance is the wave and it carries energy. For example, the electromagnetic wave from the Sun warms us and seismic waves can destroy buildings.

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Thermodynamics has the heart at the relationship between heat and mechanical work. The study of heat and its relationship with other forms energy and how this relationship relate to the properties of matter is called thermodynamics. The laws of thermodynamics provide the key explanation to different phenomena in Physics.

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Electromagnetism is the combined study of electricity and magnetism. Electromagnetism is the study of electromagnetic interactions which includes electric and magnetic forces. Simply the electromagnetism is the study electromagnetic forces. The technology of electromagnetism plays the vital role in our lives as well as in the understanding of many phenomena in Physics.

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