Closed Loop Pulse Propulsion - Physics Stack Exchange
2024年10月10日 · Physics is a set of mathematical models that match what we observe in the real world very closely. If you don’t do the math, you aren’t doing physics. It’s one of the first things you learn in any introductory physics course that momentum is conserved. All three of Newton’s laws depend on it, and more-advanced physics dictates it as well.
Fundamental equation (s) of string theory? - Physics Stack Exchange
2013年4月24日 · The basic equation is just the path integral. ... List of the most fundamental equations of all Physics ...
How do you start learning physics by yourself? [closed]
It strongly depends on what you want to do with your physics knowledge. If you want to make something practical or experiment then don't agonize over the math or you'll end up learning math alone and you won't understand the whole point of doing physics. Learn math on an as-needed basis and stick to the basic undergraduate physics literature.
What's the standard "roadmap" to learning quantum physics?
I'll assume you have the basic high school math tools: You will need a basic calculus course, one good book for that is Calculus, Stewart a general and simple but a good approach. Take a look at the MIT calculus courses (I and multivariable calculus); Then you will need at least one general linear algebra book: Linear algebra from Hoffman would ...
What is a good introductory book on quantum mechanics?
Quantum Physics: A First Encounter: Interference, Entanglement, and Reality; Six Quantum Pieces: A First Course in Quantum Physics. All three books are modern: instead of stressing (otherwise free) particle(s) in a box and the Bohr's atom, they emphasize one particle interference, entanglement, local realism, quantum teleportation. Dr.
How do I develop a deeper understanding of physics?
From K&K, as they're often referred to, you will first begin to really understand physics. This is a really fun book with not too many advanced concepts (you probably know all the basic physics in here already from your first year course), but what really distinguishes the book is the problems.
What is a basic physics general definition of a 'potential'?
2018年4月5日 · In physics, a potential may refer to the scalar potential or to the vector potential. In either case, it is a field defined in space, from which many important physical properties may be derived. Leading examples are the gravitational potential and the electric potential, from which the motion of gravitating or electrically charged bodies may ...
faq - Resource recommendations - Physics Stack Exchange
Computational: Textbook recommendation for computational physics; Experimental: What's a good book on experimental methods for physics? Plasma physics: Book suggestion for introductory plasma physics; Problems. Olympiad: Best physics olympiad resources; Graduate exams: Graduate Physics Problems Books
Why water behaves strangely at 4 degree celsius? - Physics Stack …
2020年10月9日 · The basic physics concept I hope almost every one might be aware of i.e "water tend to expand instead of freezing just below and above 4 degree celsius". My question is why exactly at 4 degrees this phenomenon occur? Why not at some other temperature also what makes it to behave that way?.
What's the difference between a capacitive load, resistive load ...
2022年9月4日 · Basic physics of electric power delivery is that the Poynting vector (cross product of electric and magnetic field vectors) points at the energy-losing part. The fact of energy delivery REQUIRES magnetic field and electric fields both being nonzero. Power isn't delivered without both types of field being considered.