Virtual work — on a system is the work resulting from either virtual forces acting through a real displacement or real forces acting through a virtual displacement. In this discussion, the term displacement may refer to a translation or a rotation, and the term … Wikipedia
Virtual water — (also known as embedded water, embodied water, or hidden water) refers, in the context of trade, to the water used in the production of a good or service. For instance, it takes 1,300 cubic meters of water on average to produce one metric tonne… … Wikipedia
Virtual education — refers to instruction in a learning environment where teacher and student are separated by time or space, or both, and the teacher provides course content through the use of methods such as course management applications, multimedia resources,… … Wikipedia
Energy principles in structural mechanics — express the relationships between stresses, strains or deformations, displacements, material properties, and external effects in the form of energy or work done by internal and external forces. Since energy is a scalar quantity, these… … Wikipedia
Virtual manager — is a online manager game that originates from Denmark.IntroductionIn Virtual Manager a season takes a week in the real world. This means that the game is very fast paced. Each club plays at average five to seven matches a day! The match schedule… … Wikipedia
Energy Accounting — is the hypothetical system of distribution, proposed by Technocracy Incorporated in the Technocracy Study Course , which would record the energy used to produce and distribute goods and services consumed by citizens in a Technate.… … Wikipedia
Virtual Villagers 3: The Secret City — Разработчик Last Day of Work … Википедия
Energy Rekords — is a record label formed in 1990 by the merging of the three labels Front Music Production, Electronic Beat Association and Energy all small labels run from the Swedish town of Älmhult. By banding together these labels founders Håkan Ehrnst,… … Wikipedia
Virtual particle — In physics, a virtual particle is a particle that exists for a limited time and space, introducing uncertainty in their energy and momentum due to the Heisenberg Uncertainty Principle. (Indeed, because energy and momentum in quantum mechanics are … Wikipedia
Energy — This article is about the scalar physical quantity. For other uses, see Energy (disambiguation). Energetic redirects here. For other uses, see Energetic (disambiguation) … Wikipedia