Physics Forums

New posts Post thread…

Homework Help Seek out and help with student's math and science homework help. Step by step help with coursework from high school to post grad. Please show your work and use the template. Submit your question in the correct forum.

Introductory Physics Homework Help

Finding the acceleration of a block on an inclined plane with friction

Advanced Physics Homework Help

Minimizing angular momentum uncertainties

Precalculus Mathematics Homework Help

Finding the number of ways to arrange identical balls in a circle (3 different colors)

Calculus and Beyond Homework Help

Finding the Centre of Mass of a Hemisphere

Biology and Chemistry Homework Help

Chemistry Understanding Reaction Quotient and Molarity

Engineering and Comp Sci Homework Help

Engineering Joint and Marginal Distributions of a Randomly Selected Test Answer

Science Education and Careers Science education is the process of sharing scientific information with the goal of learning. Perspectives include, teachers, students and professionals. Find homework help, academic guidance and textbook reviews.

Science and Math Textbooks

What did you do with your old college textbooks?

STEM Academic Advising

Other Is having bad resources from university normal?

STEM Educators and Teaching

Questions about a parallel plate capacitor apparatus for lab experiments

STEM Career Guidance

Physics How hard is it to get a job in the semiconducter industry?

Physics Discuss topics on physics, the scientific study of matter and motion. Find quality discussion on classical, quantum, high energy physics and more. Mainstream physics only.

Classical Physics

Undergrad Pentaprism with magnification, which surface is curved?

Atomic and Condensed Matter

Graduate Unexpected irregular reflection signal from a high-finesse cavity

Quantum Physics

Undergrad Scattering Theory: Difference between use of scattering amplitude and Born approximation?

Special and General Relativity

High School Can a causal or time-like structure emerge without assuming a metric ?

Beyond the Standard Models

Graduate How to fix Relativistic QM so it's consistent?

High Energy, Nuclear, Particle Physics

High School Where does the figure for a proton's rest mass come from?

Other Physics Topics

Undergrad Questions about bubble behaviour

Astronomy and Cosmology Join in expert discussion on astronomy, cosmology and star gazing. Astronomy deals with celestial objects, space, and the physical universe as a whole.

Astronomy and Astrophysics

High School GRB 250702B, the longest gamma-ray burst in history

Cosmology

High School What is space?

Mathematics Math is the language of reality. Discuss calculus, statistics, topology and more!

General Math

Undergrad Three Circle Problem

Calculus

High School Straightforward integration…

Differential Equations

Undergrad 2nd order ODE's, variation of parameters and the notorious constraint

Topology and Analysis

Graduate Trivial fiber bundle vs product space

Linear and Abstract Algebra

Undergrad The vector to which a dual vector corresponds

Differential Geometry

Graduate Strain Tensor Based on Clifford Algebra

Set Theory, Logic, Probability, Statistics

Graduate Expected numbers of cards of a last color remaining

MATLAB, Maple, Mathematica, LaTeX

MATLAB MATLAB GPU Cross-Correlation Code Fails with OOM on 8 GB Supercomputer

Engineering Engineering is science in action. Discuss mechanical, electrical, nuclear, design and more!

General Engineering

Achievable accuracy of thermostatic radiator valves

Mechanical Engineering

Development of a Bike Trainer (rollers)

Electrical Engineering

Confinement box in the resonator ruins result

Aerospace Engineering

Space Stuff and Launch Info

Nuclear Engineering

Normalization of MCNP F4:P photon flux tally to experimental counts

Materials and Chemical Engineering

Chemical potential of an atom in a compound that is not in equilibrium

Other Sciences Discuss a wide array of sciences like chemistry, biology, earth, social and more!

Chemistry

C&EN, "Are COFs the new MOFs?"

DIY Projects

Optical Building a Raman spectrometer…

Biology and Medical

Can Dogs Talk Using Buttons?

Programming and Computer Science

Other than just FizzBuzz to test programmer candidates

Earth Sciences

The Secrets of Prof. Verschure's Rosetta Stones

Computing and Technology

A.I. - Human Job Replacement

The Lounge Take a break from science and discuss current affairs, jokes, relationships, sci-fi and more!

General Discussion

Is A.I. more than the sum of its parts?

Science Fiction and Fantasy Media

Time Travel: Setup & Challenges for Safe & Accurate Travel

Art, Music, History, and Linguistics

An "Untranslatable" Word?

Feedback and Announcements

There should be another prefix in the science forums