Whether you want to admit or not – college students need help – in more ways than one. No reason to be ashamed…college life is hard! Your first few steps into an independent life, an onslaught of new responsibility smacking you in the face and intimidatin
Every macroscopic and microscopic body or object in the universe exerts different forces on the surroundings, as well as experiences the effect of various forces on it. It is possible to study such physical entities with the help of a free body diagram.
Infographic: ElectricityA visual cheat sheet about electrical physics, containing the most important formulas of current and Ohm’s law expressed through an impossible water circuit analogy.(by Pierluigi Scotolati)