Energy Energy In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The SI unit of energy is the joule, which is the energy transferred to an object by the work of moving it a distance of 1 metre against a force of 1 newton. Common forms of energy include the kinetic energy of a moving object, the potential energy stored by
Scientific Revolution introduced the term "scientific revolution", centering his analysis on Galileo. The term was popularized by Butterfield in his "Origins of Modern Science". Thomas Kuhn's 1962 work "The Structure of Scientific Revolutions" emphasized that different theoretical frameworks—such as Einstein's relativity theory and Newton's theory of gravity, which it replaced—cannot be directly compared. The transformation of scientific subject also concerns the social sciences. These inherit from a natural philosophy a dispute that authors like Francesco Bacone and Descartes take charge of following. This particular aspect is questioned. Thus arise disciplines that reflect the natural world with social laws. They are sociology, social