Classical physics is the branch of physics that studies the behavior of matter and energy at the macroscopic level, where the laws of motion and force can be described by classical mechanics. It encompasses the principles of classical mechanics, thermodynamics, and electromagnetism.
Some key concepts in classical physics include Newton's laws of motion, the conservation of energy and momentum, the laws of thermodynamics, and the principles of electromagnetism, such as Coulomb's law and Faraday's law.
Classical physics is based on Newtonian mechanics and does not take into account the principles of relativity or quantum mechanics. Modern physics, on the other hand, includes these theories and extends beyond the classical realm to explain phenomena at the subatomic and astronomical scales.
Classical physics has many practical applications in our daily lives, such as in the design of buildings and bridges using principles of mechanics, the development of engines and machines using the laws of thermodynamics, and the use of electricity and magnetism in technology.
There are many resources available to learn about classical physics, including textbooks, online courses, and video lectures. You can also conduct experiments and simulations to gain a better understanding of the concepts. It is important to have a solid understanding of mathematics, particularly calculus, to fully comprehend classical physics.