May 11, 2006 · Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

Sep 29, 2025 · Here contains the collection of expert physics articles that deal with physics topics. These span all skill ranges and may include astronomy and cosmology topics.

Oct 13, 2025 · Physics Forums expert math and physics blog. Read and learn from expert math and science articles, tutorials, and guides. Test your science knowledge with our quiz.

Aug 24, 2012 · Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.

Oct 13, 2025 · Browse this month's most popular physics articles, guides, tutorials and FAQs from the community expert authored Physics Forums Insights Blog.

Apr 18, 2020 · Join in expert discussion on quantum physics. Quantum physics is the mathematical description of the motion and interaction of subatomic particles. Quantum Mechanics and Field Theory.

Apr 2, 2009 · Explore the job market for graduates with a BA versus a BS in Physics Consult academic advisors about the implications of choosing a BA or BS for your career goals Students considering a …

Nov 4, 2005 · Explore the concept of velocity as the derivative of position vectors Investigate three-dimensional vector notation and its applications in physics Students of physics, educators teaching …

Jan 26, 2025 · In physics, tensors are often a mixture of several vector spaces and several dual spaces. It also makes sense to sort both kinds as the tensor product isn’t commutative. Definition: A tensor of …

May 11, 2015 · This means that a physics major must have a wide-ranging knowledge of different areas of mathematics, from differential equations, linear algebra, integral transforms, vector calculus, …