momentum

تعريف momentum في الإنجليزية الإنجليزية القاموس.: the product of its mass and velocity; The impetus, either of a body in motion, or of an idea or course of events. (i.e: a moment)
Their intention to become husband and wife, at first halting and timorous, had accumulated momentum with the lapse of hours, till it now bore down every obstacle in its course.; an impetus; If a process or movement gains momentum, it keeps developing or happening more quickly and keeps becoming less likely to stop. This campaign is really gaining momentum = impetus; The impetus, either of a body in motion, or of an idea or course of events; "the effect of an impelling force, suddenly and momentarily communicated"; Essential element, or constituent element; Momentum is the most basic concept in oscillator analysis Momentum is the rate of change at which the market is rising or falling; Linear momentum, mv; the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities"; Having the leverage necessary to control an opponent's moves through the use of threats Creating momentum is the most widely-used, and most effective, strategy for the game This situation is also called initiative and tempo; The product of an object's mass and its velocity; Mass times velocity; a quantity that determines the potential force that an object can impart to another object by collision; Designed to measure the rate of price change, not the actual price level Consists of the net difference between the current closing price and the oldest closing price from a predetermined period The Momentum indicator can be used as either a trend-following oscillator similar to the MACD or as a leading indicator; the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities" an impelling force or strength; "the car's momentum carried it off the road; units of mass*length/time attributed to a body that is conserved in any collision; The product of the mass and velocity of a moving body; The quantity of motion in a moving body, being always proportioned to the quantity of matter multiplied into the velocity; impetus; A technique often used to make it less likely for a backpropagation networks to get caught in a shallow minima; In technical analysis, the relative change in price over a specific time interval Often equated with speed or velocity and considered in terms of relative strength; The combination of an object's mass and its velocity A massive object going at a high velocity has a large momentum; an impelling force or strength; "the car's momentum carried it off the road"; The property of a moving object equal to its mass times its velocity; Like in physics, a market in motion tends to stay in motion unless it goes too far too fast Momentum indicators signal overbought or oversold when they move to extreme levels; The flow of activities and the pace of teaching and learning maintained in a classroom; Quantity of motion Linear momentum is the quantity obtained by multiplying the mass of a body by its linear speed Angular momentum is the quantity obtained by multiplying the moment of inertia of a body by its angular speed The momentum of a system of particles is given by the sum of the momentums of the individual particles which make up the system or by the product of the total mass of the system and the velocity of the center of gravity of the system The momentum of a continuous medium is given by the integral of the velocity over the mass of the medium or by the product of the total mass of the medium and the velocity of the center of gravity of the medium; Momentum is a property of any moving object For a slow moving object it is given by the mass times the velocity of the object For an object moving at close to the speed of light this definition gets modified The total momentum is a conserved quantity in any process Physicists use the letter p to represent momentum, presumably because m was already used for mass, n for number, and o is too much like zero; The rate of change of a share price Hence momentum traders follow rapidly moving markets; the product of the mass and velocity of a body-a vector quantity; The rate of acceleration of an economic, price or volume movement An economy with strong growth that is likely to continue is said to have momentum; We will know that we have 'momentum' when many of the significant problems and issues that the church faces initially have been dealt with and precedents set so that the forward energy of the church is unleashed and focussed on expansion; Mass of body multiplied by its velocity (M=mv); In physics, momentum is the mass of a moving object multiplied by its speed in a particular direction. Product of the mass of a particle and its velocity. Newton's second law of motion states that the rate of change of momentum is proportional to the force acting on the particle. Albert Einstein showed that the mass of a particle increases as its velocity approaches the speed of light. At the speeds treated in classical mechanics, the effect of speed on the mass can be neglected, and changes in momentum are the results of changes in velocity alone. If a constant force acts on a particle for a given time, the product of force and the time interval, the impulse, is equal to the change in momentum. For a rigid body, the momentum is the sum of the momenta of each particle in the body. See also angular momentum; a measure of the motion of an object, equal to the product of its mass and its velocity; Momentum is usually measured based on the field in the AGS main magnets In this case p = 0 299792458*B*rho, where rho is the magnetic bending radius of the AGS At high energy this is sufficient since the frequency is no longer changing very rapidly with beam energy and the frequency of the RF acts mostly as a good measure of the beam radius Measuring RF frequency is not as good a method for measuring momentum at high energy since beta is no longer changing very much (i e , the accuracy of the measurement must be very good at high energy) For low energy measuring the frequency of the AGS RF at the time the RF turns off is a better way to measure beam momentum, but the radius of the beam must be known; Inertia where the object is in motion If the object's speed is much lower than the speed of light, momentum is mass times velocity; {i} force of movement; product of the mass of a body of matter multiplied by its velocity (Physics, Mechanics); strength or motivation derived from an initial effort; an impelling force or strength; "the car's momentum carried it off the road
angular momentum: The vector product that describes the rotary inertia of a system about an axis and is conserved in a closed system. For an isolated rigid body, it is a measure of the extent to which an object will continue to rotate in the absence of an applied torque
crystal momentum: A specific vector associated with the movement of electrons in a crystal lattice
four-momentum: A generalization of momentum in four-dimensional spacetime
angular momentum: a measure of the amount of spin or orbital motion an object has It is proportional to the mass of the object multiplied by its radius multiplied by its spin or orbital speed
angular momentum: Rotating momentum, as shown, for example, in Earth's daily rotation around its axis
angular momentum: rotational analogue of momentum, in units of mass*length2/time (see rotational kinematics)
angular momentum: Any object spinning or orbiting about a point carries angular momentum This is basically related to the size and mass of the object As spinning objects contract, they must spin faster to conserve angular momentum, or else fragment in order to share the momentum among the different parts This is significant in astronomy in causing stars forming out of slowly rotating clouds to form as pairs or multiples or to form planets as the Sun did In the Solar system, while the Sun contains 1000 times as much mass as all the planets combined, the planets account for 99 7% of the angular momentum It is believed that the rapid spin rates of neutron stars are a result of the need to conserve angular momentum
angular momentum: The product of the rotational inertia of a body and its angular velocity
angular momentum: Product of rotational inertia and rotational velocity
angular momentum: A quantity obtained by multiplying the mass of an orbiting body by its velocity and the radius of its orbit According to the conservation laws of physics, the angular momentum of any orbiting body must remain constant at all points in the orbit Thus planets in elliptical orbits travel faster when they are closest to the Sun, and more slowly when farthest from the Sun A spinning body also possesses spin angular momentum
angular momentum: there are basically four methods of producing it
angular momentum: The measure of a body's tendency to continue rotating about its axis
angular momentum: Product of the moment of inertia of a body and its angular velocity
angular momentum: Defined by the equation L = r x mv; in a circle we have the simple form L = mvr
angular momentum: quantity that is the measure of the intensity of rotational motion (Physics)
angular momentum: the energy of motion of a spinning body or mass of air or water
angular momentum: For a particle in a spherical orbit, the product of the mass of the particle times its velocity times the radiums of the orbit: mvr
angular momentum: A measure of the momentum associated with motion about an axis or fixed point
angular momentum: or moment of momentum the product of the tangential momentum of a body and its radial distance from the axis of rotation
angular momentum: For a particle in a spherical orbit, the product of the mass of the particle times its velocity times the radius of the orbit
angular momentum: a vector quantity given by the vector product of the momentum of a particle and its position vector In the absence of external forces, the angular momentum remains constant, with the result that any rotating body tends to maintain the same axis of rotation When a torque is applied to a rotating body, the resulting change in angular momentum results in precession Atomic nuclei posses an intrinsic angular momentum referred to as spin, measured in multiples of Planck’s constant
angular momentum: the product of the momentum of a rotating body and its distance from the axis of rotation; "any rotating body has an angular momentum about its center of mass"; "angular momentum makes the world go round
angular momentum: The momentum of a body associated with its rotation or revolution For a body in a circular orbit, angular momentum is the product of orbital distance, orbital speed, and mass When two bodies collide or interact, angular momentum is conserved
angular momentum: A measure of an object's rotation about a particular axis; more specifically, the product of its rotational inertia and rotational velocity For an object that is small compared to the radial distance, it is the product of mass speed, and radial distance of rotation Angular Momentum = rotational inertia x rotational velocity (mvr)
angular momentum: Property that describes the rotary inertia of a system in motion about an axis. It is a vector quantity, having both magnitude and direction. The magnitude of the angular momentum of an object is the product of its linear momentum (mass m velocity v) and the perpendicular distance r from the centre of rotation, or mvr. The direction is that of the axis of rotation. The angular momentum of an isolated system is constant. This means that a rigid spinning object continues to spin at a constant rate unless acted upon by an external torque. A spinning gyroscope in an airplane remains fixed in its orientation, independent of the airplane's motion, because of the conservation of direction as well as magnitude
angular momentum: A vector quantity defined relative to a rotation axis and defined as the product of an object's moment of inertia and its angular velocity
angular momentum: Measure of the quantity of rotation possessed by a spinning body about an axis or external point
angular momentum: The product of mass times the perpendicular distance from the axis of rotation times the rotation velocity The angular momentum about the Earth's axis of rotation can be expressed as the sum of the angular momentum of the solid Earth's rotation plus the angular momentum of zonal air motion relative to the surface of the Earth Were this quantity to be absolutely conserved, a parcel of air with the angular momentum of the Earth's surface at the Equator would have a westerly zonal wind speed of 134 m/s at 30° latitude See Hartmann (1994)
angular momentum: (see momentum, angular)
angular momentum: A vector quantity with magnitude equal to the mass moment of inertia times the angular velocity; describes the ability of a rotating or orbiting object to resist forces that would tend to change the rotation rate (16 0K)
angular momentum: A measure of the tendency of a rotating body to continue rotating Mathematically, the product of mass, velocity, and radius
conservation of momentum: the principle that the total linear momentum in a closed system is constant and is not affected by processes occurring inside the system
conservation of momentum: A principle stating that the total linear momentum of an isolated system remains constant regardless of changes within the system
gain momentum: increase in impetus, increase in force
gathered momentum: increased in impetus, increased in force
gathering momentum: increasing in impetus, increasing in force
linear momentum: physical dimension of movement, speed in a straight direction
momenta: plural of momentum
real momentum for peace: true progress toward achieving peace
whirl momentum: tendency to move in a circular direction