momentum+theory

См. также в других словарях:

• Momentum theory — In fluid dynamics, the momentum theory or disk actuator theory is a theory describing a mathematical model of an ideal actuator disk, such as a propeller or helicopter rotor, by W.J.M. Rankine (1865), Alfred George Greenhill (1888) and R.E.… …   Wikipedia

• Momentum investing — Momentum investing, also sometimes known as Fair Weather Investing , is a system of buying stocks or other securities that have had high returns over the past three to twelve months, and selling those that have had poor returns over the same… …   Wikipedia

• Momentum (disambiguation) — Momentum is a concept in physics Momentum may also refer to: Contents 1 Financial economics 2 Media 2.1 Film …   Wikipedia

• Momentum — This article is about momentum in physics. For other uses, see Momentum (disambiguation). Classical mechanics Newton s Second Law …   Wikipedia

• Theory of impetus — The theory of impetus was an antiquated auxiliary or secondary theory of Aristotelian dynamics, put forth initially to explain projectile motion against gravity. It was first introduced by Hipparchus in antiquity, and subsequently further… …   Wikipedia

• Momentum (finance) — This article is about the concept related to asset prices. For other uses of momentum in finance, see Momentum (disambiguation). In finance, momentum is the empirically observed tendency for rising asset prices to rise further, and falling prices …   Wikipedia

• Momentum thickness — In aeronautics and viscous fluid theory, the boundary layer thickness ({delta}) is the distance from a fixed boundary wall where zero flow is considered to occur, and beyond {delta} the fluid is considered to move at a constant velocity. This… …   Wikipedia

• Momentum curtain — Discovered by British engineer Christopher Cockerell, the momentum curtain is a unique and efficient way to reduce friction between a vehicle and its surface of travel, be it water or land, by levitating the vehicle above this surface via a… …   Wikipedia

• Theory of relativity — This article is about the scientific concept. For philosophical or sociological theories about relativity, see Relativism. For the silent film, see The Einstein Theory of Relativity. Two dimensional projection of a three dimensional analogy of… …   Wikipedia

• Theory of tides — The theory of tides is the application of continuum mechanics to interpret and predict the tidal deformations of planetary and satellite bodies and their atmospheres and oceans, under the gravitational loading of another astronomical body or… …   Wikipedia

• Behavioral momentum — is a theory in Quantitative Analysis of Behavior and is a comparative metaphor based on physical momentum. It describes the general relation between resistance to change (persistence of behavior) and the rate of reinforcement obtained in a given… …   Wikipedia