When two objects collide the total momentum before the collision is equal to the total momentum after the collision (in the absence of external forces). This is the law of conservation of momentum. It ...

In the last episode of MythBusters, they wanted to see if a tornado could make some glass cut off a person's head. The first attempt was just to take some glass and through it at a simulated human ...

Introduction Did it ever occur to you that tennis, bowling and shopping carts bumping into each other all involve collisions? It is fascinating how just a few rules of physics can predict the outcome ...

Scalar and vector quantities - OCR Gateway Motion - OCR Gateway Newton's laws - OCR Gateway Forces and elasticity - OCR Gateway Mass, weight and gravitational field strength - OCR Gateway ...