Organized by : Community of Physics
Physics is a natural science based on experiment that seeks the answer to the question "How nature works?". A Physicist performs experiments and the mathematical analysis to find the quantitative physical laws that govern nature. Laws of nature not only give us the better understanding of the uni...
There are just four basic forces known (presently) to physics. Namely, (If they are listed in the order of decreasing strength), Strong, Electromagnetic, Weak and Gravitational.
The brevity of this list may seem surprising. Where is friction? Where is the “normal” force that keeps things from falling through the floor? Where are the chemical forces that bind molecules together? Where is the force of impact between two colliding billi... Read more