Understand Chapter 4 concepts on motion with constant acceleration in simple terms. This video explains formulas, examples, and applications—perfect for students and physics enthusiasts looking to ...

During the 2026 Winter Olympics, athletes will leap off ramps, slide across ice and spin through the air. These performances will look different to my ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Long before quantum mechanics existed, a scientist developed a powerful way of describing motion by drawing an analogy between particles and light.

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

When formulas, standard rules, and shortcuts are already clear in the mind, students can immediately focus on solving the question rather than struggling with the basics.

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

Learn how to find the maximum height of a model rocket using kinematics and basic physics. This video explains the key equations and steps to solve for peak altitude from launch conditions and motion ...

The hydrogen molecule H 2 is the simplest stable molecule, with two protons and two electrons bound together. Scientists have studied it for more than a century because it’s small enough that theory ...