What Is Energy

Energy (from Ancient Greek ἐνέργεια (enérgeia) 'activity') is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in …. Analysis reveals, Energy is the ability to do work Scientists define energy as the ability to do work. Findings demonstrate, Energy is a conserved quantity that can be accumulated and is transferred as heat, work, and in matter. Studies show, Primary energy sources take many forms, including nuclear energy, fossil energy -- like oil, coal and natural gas -- and renewable sources like wind, solar, geothermal and hydropower. These findings regarding What Is Energy provide comprehensive context for understanding this subject.