Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down electric force calculations, charge interactions, units, and common mistakes, ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Any time a sports media commentator disagrees with Cam Newton, they better be ready for the issue to become about more than just one take. This time, Newton’s persistent criticism of Super Bowl MVP ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations. Polynomials are equations involving a variable raised to powers, such ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, Nov. 24, 2024: This story, originally published Nov.

He advanced the study of a millenniums-old mystery: why the moon appears larger on the horizon than it does high in the night sky. By Alex Traub Lloyd Kaufman, a leading figure in the study of a ...

KCCI EIGHT NEWS AT TEN. SOME FAMILIES IN NEWTON ARE STARTING THE SCHOOL YEAR WITH A DEBT PAID OFF. KCCI PEPPA PURPURA TALKED TO THE MAN WITH A PLAN. HE HOPES THAT WILL CATCH ON, AND ALSO LOOKED INTO ...