"Ever wondered how forces and energy come into play when Iron Man crashes into sand? In this video, we use the work-energy principle to analyze the forces at work in a high-impact sand crash scenario, ...

"Explore the Work-Energy Principle and its real-world applications in this detailed video! We'll define the principle, explain how work and energy are related, and break down how it applies to various ...

Sometimes you think you have a complete understanding of something and then BOOM—a simple problem throws everything out the window. Let's consider a very basic physics problem involving pushing a ...