Wednesday, 1 April 2020



Is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact.

Prerequisites for physics :

Physics uses mathematics to organize and formulate experimental results.
From those results, precise or estimated solutions are obtained,
quantitative results from which new predictions can be made
and experimentally confirmed or negated. 

The results from physics experiments are numerical data, with their units of measure and estimates of the errors in the measurements.

Technologies based on mathematics, like computation have made computational physics an active area of research.

It means physics is ultimately concerned with descriptions of the real world, while mathematics is concerned with abstract patterns, even beyond the real world. 

Thus physics statements are synthetic, while mathematical statements are analytic.

Mathematics contains hypotheses, while physics contains theories.

Mathematics statements have to be only logically true, while predictions of physics statements must match observed and experimental data.

The importance of physics

After talking about what physics is, we should talk about the importance of physics, as physics has great importance in daily life and this science relates to all sciences because it is the basis of the universe, and the importance of physics can be mentioned as follows:

  • Physics explains the scale of various quantities that play a vital role in daily life, such as volume, weight, mass, distance, velocity, etc. through standard units of measurement.
  • Physics also explains the multiple forms of energy like potential energy, nuclear energy, kinetic energy, wind energy, etc.
  • Physics helps understand the electrical signals that carry sensations in the body to the mind through which things can be seen, heard, or felt.
  • By understanding and studying the laws of physics and physics, a person can harness the various elements of nature such as water, fire, ocean, wind air, etc., and use it for his benefit and thus enhance the human lifestyle across generations. The most important form of energy in existence is based on physics.
  • Physics gave the world important inventions such as cars, lamps, satellites, bicycles, watches, cell phones, television, computers, microwaves, cooking gas stoves, and many more.
  • The science that has a physical basis can solve many of the crises facing the world such as global warming, energy decline, overpopulation, and natural disasters.

1 comment:

  1. Great article by the great author, it is very massive and informative. I really appreciate this article. thanks for sharing. Physics Experiments India



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