What are the fundamentals of physics and its various branches?

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In summary, physics is the study of matter, energy, and their interactions. It is based on fundamental principles such as Newton's laws of motion, the law of conservation of energy, and the theory of relativity. The different branches of physics include classical mechanics, electromagnetism, thermodynamics, quantum mechanics, and astrophysics. Each branch focuses on specific aspects of the natural world, from the motion of objects to the behavior of particles at the atomic level. Physics has played a crucial role in understanding the universe and has led to technological advancements that have shaped our modern world.
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Yassine27
How did you find PF?
A friend recommended it to me
Hey, my first name is yassine and my second one is esslaili, I'm from Morocco, and I am 17, I've always loved physics, and I want to learn more about relativistic and quantum physics, and also classical mechanics,

Thank you
 
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:welcome:
 
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