Showing posts with label Physics. Show all posts
Showing posts with label Physics. Show all posts

Saturday, May 22, 2021

The relationship between Physics and Mathematics


The illustration and description of nature begin to be easy if we are free to use Mathematics. We try to get this point by seeing the following example:

To say that Force is equal to the product of the mass of the body and its acceleration, is somewhat lengthy and often difficult to say.

So, by using mathematical terms, we can say it as 

F=ma

Likewise, mathematical techniques such as Trigonometry, calculus, algebra, and geometry can be used to make predictions.

The role of mathematics in physics is to represent the laws in the form of equations and to obtain the conclusion or solutions referring to the observed conditions.

However, Mathematics is the language of physics. Failing to get the knowledge of mathematics leads to face difficulty in discovering, understanding, and explaining the laws of nature. The scope of mathematics in today’s era cannot be argued.

Anyhow, mathematics itself is not physics. We use language to express or convey our message. But the message we want to express has the main focus. If we are poor at the vocabulary and grammar of the language then it would be difficult for us to communicate and express our message.

From the 17th century, the advancement in the study of mathematics seems to be motivated by the study of physics. A dedicated example of this can be calculus. The creation of calculus


and its enhancement in the concept is strongly related to physics. Newton also regarded Geometry to be a strong branch of Mechanics and the way we see it now; we can be sure that he was right at that time.

As time goes on, more mathematics came into existence and more of them started using physics.

The main goal of physics is to explain the relationship between various measurements of physical objects. A large portion of mathematics is devoted to comprehending and defining the relationships between objects. Therefore, the application of mathematics in physics is undeniable if you consider this aspect common in both subjects.

While learning the subject of physics, the relationship between mathematics and physics must be clearly understood and keep in mind throughout the learning journey of physics.


Thursday, May 20, 2021

What is Physics?

When we start studying physics, so many questions raises, the first thing that comes to our mind is what is Physics? Why we study physics? Why physics is so-called a tough subject? What is its implementation in human life? If all the questions are answered properly then we develop an interest in the subject. 

What is Physics?

The word "Physics" is extracted from the Greek word whose meaning is Knowledge of Nature. It is a fundamental science with a wide number of concepts that explain the nature and working secrets of the universe. It explores the accurate description of the material universe. It also deals with matter and energy and their transformations.

Why study Physics?

Physics is a subject of adventurous exploration of universal secrets and their working process. It explains answers and their reasons to our exciting questions such as why the sky is blue, why the body with some mass reaches the ground when we throw it up, why the rainbow occurs, why the rainbow has colors, etc.

Is studying/learning Physics easy?

Studying Physics is challenging, sometimes difficult to understand the concepts but it is often a satisfying subject. Even though Physics gained a reputation as a very difficult subject, yet it is easy and simple if we understand some basic and fundamental laws. If you lodge these laws in your permanent memory then you can easily understand how the whole universe behaves in a variety of situations.

What are the implementations/uses of Physics in our Life?

Physics has an enormous number of applications. It includes:

1.Engineering and Communication

2. Medical Physics

3. Computers

4. Environmental Physics

5. Geophysics

6. Quantum mechanics

7. Theory of relativity                                                       

8. Material Science

It provides an explanation to the questions like why the stars are shining, how the planets revolve around the sun, and so on......



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