Dive into the world of motion by exploring the similarities and differences between linear and rotational kinematics. In this video, we break down key concepts, equations, and relationships that ...

Explore how quadratic drag influences the motion of objects moving in a straight line. In this video, we break down the physics behind resistive forces that increase with the square of velocity, ...

How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook. Scientists have sought to ...

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 ...

Watching, modeling and even playing winter sports help students internalize physics concepts, including acceleration, ...