I see this problem all the time. The idea that if you apply a constant force on an object, it should move at a constant speed. Really, this is what Aristotle would say, right? There are two course ...

Find out how forces and motion make our world move in the Science Trek: The Web Show.

This week Shini sits down with us to discuss centripetal force, centrifugal force, and a few other bits of physics to help us understand Uniform Circular motion. Crash Course Physics is available ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The work integrates classic physics and human anatomy to link the motion of individual runners to their patterns of force application on the ground -- during jogging, sprinting and at all speeds ...

Not only is this explanation not technically correct, it also supports people's common ideas about force and motion. So, what is the point? If you want to help them learn, it should at least not ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The never-ending conundrums of classical physics Even today, scientists still try to solve sprinkler brain teasers from the 19th century.

In the world of physics, force is the strength or energy needed to create movement. Drag opposes motion as it moves through the air or water.