Explore the Ball Up/Down Problem from the Feynman Lectures in this clear and engaging physics lesson! This video explains the underlying principles of motion, forces, and energy transfer step by step, ...

Dive into a classic physics problem with this Feynman Lecture exercise! In this video, we analyze the motion of a bobbin on an incline, breaking down the forces, torques, and dynamics step by step.

A quick Google search of the current biggest mysteries in physics turns up a daunting list of questions: What exactly is dark matter? Why does time only move in one direction? What happens inside a ...