Because it is a working explanation of how and why the world works, why things happen the way they do, and allow us to improve everything from cellphones to space travel. Knowing the things we do from physics is what separates us from every other species. No other animal knows why the apple falls, no other animal questions why the apple falls, without physics we simply do, with it we understand.
Yes, physics is important for a pediatrician. It is important as medical schools require a year of physics before enrollment.
what are the important roles of physics in the modern world
How important is physics in the advancement physics? I would say it's fundamental. If you restate the question, maybe I can give a better answer.
Very important. Physics requirs a lot of mathematics.
Its as important as maths is to physics
I suppose that physics is more important.
Short answer: Yes. Long answer: It depends on what you mean by important. The ideas inside Physics describe all the motion that occurs in the Universe, some of which keeps you alive. In that way, Physics is very important. However, you could live a long and happy life without and formal understanding of Physics.
There is physics everywhere in a computer, but probably the most important individual part of physics is electricity and electronics.
It's not. Physics is absolutely useless and is the worst subject ever heard of.
yes
It teaches you about the world
Vectors.