Classical and Quantum mechanics

Classical mechanics and classical physics which are studied to understand the law of nature in terms of what we see and feel about our surroundings is basically depends upon our common sense. The overall performance of all these classical phenomena depends upon the nature of basic constituents of these surroundings that is on atomic and molecular behavior. The phenomena occur at these microstructures do not seems to work on common sense. This is because of the concept of quantization of energy which led to the branch of Quantum Mechanics further which led to the new beginning of Modern Physics.