Consider the following physics problem. An object with a mass of 1 kg and a velocity of 1 m/s in the x-direction has a net force of 1 Newton pushing on it (also in the x-direction). What will the ...

Mechanics is the foundation on which the entire structure stands. A good grip on Mechanics empowers a student to get a good ...

No matter how high an Olympian jumps, how fast they run, how hard they kick a ball, their amazing feats are always governed by the laws of physics. Pushing the physical limitations of a sport, as the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

It's impossible to talk about football these days without talking about the problem of big hits. The giant dramatic collisions between players moving at high speed are at once one of the great ...

Atomic dipoles: the Van der Waals force between atoms is measured at last. (Courtesy: iStockphoto/Nicemonkey) Scientists in France are the first to make a direct ...

The idea of emergent gravity is still new and requires a lot of assumptions in its calculations to make it work. But if experimental evidence ever proves it real, we would need to totally rewrite the ...