Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

Atoms are composed of three particles with an electric charge: electrons, protons and uncharged neutrons. Electrons have a negative charge, and protons have a positive charge. The negative charge of ...

Getting started with Cocos2d can seem a bit intimidating since there are so many things to learn in addition to knowing the basics of how to use Xcode and write Objective-C code. This article is a ...

There has never been a more exciting time to study the exciting discipline of physics, spanning the workings of the sub-atomic world to the ever-expanding universe. The BS Physics Program in the ...