Introduction What is potential energy ? : Potential energy is the energy that a body has and not yet being spent. What is work ? : Work is a force is said to do work when it acts on a body so that there is a displacement of the point of application, however small, in the direction… Continue reading Mass, Acceleration, Work, and Potential Energy

Hydraulic fracturing is a technique that involves fracturing rocks in order to extract oil, gas or oil, by injecting huge amounts of water and chemicals. Its a process commonly used in the United States (9 out of 10 gas wells), in which millions of gallons of water, sand and chemicals are injected underground in order to… Continue reading Natural Gas Hydraulic Fracturing (hydro-fracking)