5 Most Important Physics Concepts in a Student’s Life

Physics is one of the subjects that need conceptual understanding. It is important because the applicability of the concept is visible in our daily lives. To go deeper, detailed knowledge of the subject can help you in understanding the world around you in a better way. Physics concepts are not only important for the students but also for the common man.

Have you ever tried to relate concepts of Physics to your everyday life? If yes then this article is worth reading. Here is a list of five reasons by private physics tutors in Calgary , who is passionate about educating people about Physics and its importance. Keep reading below to find the interesting stuff ahead.

Five Important Physics Concepts

Laws of Motion

It is a fundamental concept of Physics derived by the scientist Isaac Newton in three laws. Newton’s law gives a very account of everyday lives and affects our lives in a significant way. The law was formulated under the concept of relativity between force and mass. Newton explained these laws in the following manner:

• • The first law states that an object remains at rest until an external force is applied to it.
  • In the second law, the force equates to a product of mass and acceleration.
  • According to the third law, two objects apply forces against each other in an equal and opposite direction.

Electromagnetism

An understanding of electromagnetism is not possible without the knowledge of protons and electrons. The study of the forces between these atomic particles and how they reach their desired place is covered in electromagnetism. The magnetic forces and the behavior of the charged electrons shows how a magnetic field is created. The most common example of electromagnetism in our everyday lives is that of a generator.

Momentum

The momentum can be defined as the product of the mass of a product with its velocity. However this concept is just an extension of Newton’s second law of motion, it directly states the relation between force and momentum. More the force, the larger is the momentum of an object. Furthermore, this widely used concept has its omnipresence in quantum mechanics too.

Relativity

In Physics, relativity refers to how two things are related to each other in our daily lives. For example, a person traveling on a bus is at rest while the bus is in motion. As per Einstein’s theory of relativity, there are two approaches to understand the relativity concept. The first approach is special relativity that applies to the physical processes in the absence of gravity. The second one is general relativity that shows how forces of nature are related to the laws of gravitation.

Thermodynamics

The study of the relation between heat, mechanical forces, and energy is thermodynamics. A simple example of thermodynamics is the flow of sunlight through the earth’s atmosphere and reaching our bodies while making them warm. This is a subtle example of the movement of atoms i.e. heat.

Conclusion

Students find Physics a tiresome and difficult subject. The mere cramming of the concepts is of no use until you start applying them in your daily lives. Just go outside and observe the happenings around you and you are halfway there. The more you apply the concepts, the better you understand them.

Sarah K, a professional writer who share interests in different creative niches. Her ideas and tips towards such niches have contributed to the online community.