velocity

(Askeri) HIZ VEKTÖRÜ: Balistik füze, mermi yoluna ait iki değerin; füze ağırlık merkezinin, mermi yolu üzerinde belirli bir noktasındaki hızı ile mahalli düşey hat ve hız istikameti arasındaki açının bileşmesi

velocity-depth distribution

hız-derinlik dağılımı

hyper velocity

(Askeri) ÜSTÜN İLK HIZ: Bir top mermisinin saniyede 3.500 fit veya daha fazla olan ilk hızı. Bak. "high velocity"

angular velocity

açısal sürat

constant velocity

soğutucu hızı

effective velocity

etkin hız

escape velocity

(Fizik) kurtulma hızı

escape velocity

(Askeri,Meteoroloji) kaçış hızı

linear velocity

çizgisel hız

muzzle velocity

(Askeri) ilk hız (silahta)

muzzle velocity

(Askeri) namlu çıkış hızı

muzzle velocity

(Askeri) namlu ilk hızı

particle velocity

(Askeri) parçacık hızı

propagation velocity

(Bilgisayar,Teknik) yayılım hızı

propagation velocity

(Askeri) yayılma hızı

radial velocity

(Askeri,Meteoroloji,Teknik) radyal hız

reaction velocity

(Kimya) reaksiyon hızı

settling velocity

(Askeri) çökelme hızı

striking velocity

(Askeri) vuruş hızı

threshold shear velocity

(Askeri) başlangıç kayma hızı

threshold velocity

başlangıç hızı

acoustic velocity

constant velocity

sabit hız

constant velocity universal joint

sabit hızlı kardan mafsalı

constant wind velocity

sabit rüzgar hızı

critical velocity

kritik hız

diffusion velocity

electron velocity

high velocity convection burner

yüksek hızla yayılmalı yakıcı

high velocity scanning

yüksek hızlı tarama

horizontal velocity

low velocity scanning

particle velocity

terminal velocity

ayrılış hızı

areal velocity

bölgesel hız

constant linear velocity

sabit çizgisel hız

face velocity

bir davlumbaz yüzünde genellikle feet/min ( fpm) yada metre/saniye ( m/s) olarak ölçülen davlumbaz yüzüne dik olarak hareket eden havanın hızı

inflow velocity

akış hızı

muzzle velocity

(Askeri) Namlu çıkış hızı: Merminin silahı terk ettiği andaki namluya göre olan hızı

normal velocity

normal hız

outlet velocity

hava besleme çıkış yüzüne göre belirli noktalarda ölçülen hava hızlarının ortalaması olan hız Vk

parabolic velocity

parabolik hız, kurtulma hızı

recombination velocity

yeniden birleşim hızı

relative velocity

izafi hız, bağıl hız

rotational velocity

virtüel hız, edimsiz hız

absorption velocity

(Tekstil) emme hızı

air plot wind velocity

(Askeri) HAVA SEYİR PLANI RÜZGAR HIZI: Hava mevkii ve noktalama mevkiinin bilinmesiyle hesaplanmış rüzgar sürati

angular velocity

(Askeri) AÇISAL HIZ: Hareket halindeki bir hedefin, yan ve yükseklik bakımından açısal durumundaki değişiklik oranına nazaran, gözetleme noktasında ölçülen hızı

angular velocity sensitivity

(Havacılık) açısal hız duyarlığı

angular velocity sight

(Askeri) açısal hız nişangahı

angular velocity sight

(Askeri) AÇISAL HIZ NİŞANGAHI: bkz: "bomba sighting systems"

apparent velocity

(Çevre) görünür hız

approach velocity

yaklaşım sürati

approach velocity

yaklaşım hızı

approaching velocity

(Askeri) yaklaşma hızı

average velocity

ortalama suret

average wind velocity

(Askeri) ORTALAMA RÜZGAR HIZI: Bir tayyarenin içinde uçtuğu havanın ortalama rüzgar hızı

axial velocity

eksenel hız

burnout velocity

(Askeri) YANIŞ TÜKENME NOKTASI HIZI: Bir füzenin, motorundaki yanış sona erdiği anda ulaştığı hız

capture velocity

yakalama hızı

characteristic velocity

(Askeri) KARAKTERİSTİK HIZ (HV): Belirli bir seyir için tasarlanmış bir roket tarafından, frenleme maksadıyla, elde edilmesi veya üstüne çıkılması gereken bütün hızlar toplamı

circular velocity

(Askeri) dairesel hız

circular velocity

(Askeri) DAİRESEL HIZ (HV.): Bir uydunun tabi bulunduğu cisim etrafında dairesel bir yörüngede hareket edeceği kritik hız. dairesel hız; yörünge hızının özel ve gerekli sıhhat derecesinin kontrolü dolayısıyla, tatbikatta, elde edilmesi beklenmeyen bir halidir

combustion velocity

yanma hızı

compressional wave velocity

p dalga hızı

compressional wave velocity

boyuna dalga hızı

cut off velocity

(Askeri) KESME NOKTASINDAKİ HIZ: Bir füzenin yakıt kesme noktasında ulaşmış olduğu hız

cut off velocity

(Askeri) kesme noktasındaki hız

detonation velocity

infilak hızı

detonation velocity

patlatma hızı

developed muzzle velocity

(Askeri) FİİLİ İLK HIZ: Herhangi bir silahın hakiki ilk hızı

discharge velocity

filtre hızı

doppler sonar velocity log

(Askeri) doppler sonar hız kayıt cihazı

effective exhaust velocity

(Askeri) TESİRLİ ÇIKIŞ HIZI, FAYDALI ÇIKIŞ HIZI (HV.): Bir egzoz akımının; sürtünme, sıcaklık nakli, eksen dışı akım ve diğer şartlarla ilgili etkiler tarafından düşürüldükten sonraki hızı

eroding velocity

aşındırma hızı

escape velocity

(Askeri) KAÇIŞ HIZI (HV.): Bir cismin, örneğin arz gibi bir çekim sahasından kurtulması ve teorik olarak sonsuzlukta yolculuğa devam etmesi için ulaşması gereken hız. Arz yüzeyinden kaçış hızı saniyede 36,700 fittir. İçinde insan bulunan kullanışlı bir uzay aracı, atmosferi daha küçük bir hızla geçip sonra kaçış hızını artırmak suretiyle, aerodinamik ısınmada meydana gelen zararlı seri ilk ivme veya yüksek cidar sıcaklığına engel olur

exit velocity

çıkış hızı

expansion velocity

(Astronomi) genişleme hızı

final velocity

final hız

firing table muzzle velocity

(Askeri) ATIŞ CETVELİ İLK HIZI: Bir silaha ait atış cetvellerinin hazırlanmasında o silahın bu cetvellere esas teşkil eden ilk hızı

(Askeri) akışkan hızı

friction velocity

(Çevre) sürtünme hızı

group velocity

grup hizi

high velocity

(Askeri) YÜKSEK İLK HIZ: Tank top mermilerinin saniyede 1.550: 3.350 fit arasındaki ilk hızları

high velocity drop

(Askeri) YÜKSEK HIZLA ATMA: İkmal maddeleri ve teçhizatın, uçuş halindeki hava araçlarından atılması işi veya işlemi. Burada yükün iniş hızı; klasik yük paraşütüyle atma usullerinden (düşük hızla atma "low velocity drop") faydalanılarak elde edilenden daha yüksek, fakat, düşüş hızından (serbest atma "free drop") daha düşüktür. Yüksek hızla atma sistemi; yükü, yere çarptığı zaman şok tesirini azaltacak ve hasara uğramaktan kurtaracak yeterlikte yastık malzemesi ile takviyeli ve önceden tespit edilmiş bir düzeye indirmek için iniş hızını sınırlayan geciktirici vasıtalardan ve dengeleme vasıtalardan (genellikle geciktirici vasıtalarla birleştirilmiş) ibarettir. Ayrıca bakınız: "airdrop", "air movement", "free dropping", "free fall" ve "low velocity drop"

high velocity level

(Çevre) yüksek hızlı tabaka

hyper velocity

(Askeri) üstün ilk hız

ideal exhaust velocity

(Askeri) İDEAL EGZOZ HIZI (HV.): İdeal bir roketin egzoz hızı

impact velocity

(Askeri) vurma hızı

impact velocity

(Askeri) VURMA HIZI: Bir merminin vuruş anındaki hızı. Burada, vuruş anında hedefin hızı da hesaba girebilir. Bu terimi, merminin vuruş noktasında haiz olduğu hızı ifade eden vuruş hızı (striking velocity) terimi ile karıştırmamalıdır. Bak. "striking velocity"

induced velocity

(Havacılık) endüvi hız

(Askeri) İLK HIZ: Bak. "muzzle velocity"

instantaneous particle velocity

anlik parcacik hizi

jet exit velocity

(Askeri) ASGARİ DELME HIZI: Tam nüfuzlardan herhangi birinin elde edilmesine imkan veren en düşük hız. Asgari delme hızını elde etmek güç olduğu için, genel olarak, bunun yerine, daha kolay elde edilebilen bir başka değer kullanılır. Balistiki limit (ballistic limit) olarak adlandırılır

low velocity

(Askeri) DÜŞÜK İLK HIZ: Bir top mermisinin saniyede 750 m (2.499 fit) veya daha az olan ilk hızı

low velocity drop

(Askeri) DÜŞÜK HIZLA ATMA (BIRAKMA): Düşüş hızının saniyede 30 feet'i aşmadığı bir atma (bırakma) usulü. Uçuş halindeki hava araçlarından; personel, ikmal maddeleri ve teçhizatın, yere indikleri zaman zayiat ve hasara uğramalarını önlemek için, paraşüt ile yeteri kadar hız düşümü sağlanarak atılmaları. Bak. "air drop", "air movement", "free dropping", "free fall", "high velocity drop"

low-velocity zone

düşük hız zonu

minimum phase velocity

(Askeri) minimum faz hızı

muzzle velocity

(Askeri) İLK HIZ: Merminin silahı terk ettiği andaki namluya göre olan hızı

muzzle velocity error

(Askeri) İLK HIZ HATASI: Meteorolojik esaslar ve diğer bilinen sapmaların tatbiki suretiyle tespit edilen düzeltmeler ile aşağı yukarı aynı zamanda yapılmış, ince tanzimle tespit edilen düzeltmeler arasındaki adedi fark. Bu fark; standart ilk hıza nazaran saniyede fit cinsinden değişiklikler şeklinde ifade edilir. Bunun, atış cetvelindeki ilk hız (firing table muzzle velocity) ile fiili hız (developed muzzle velocity) arasındaki farkı, belirttiği kabul edilir

muzzle velocity error

(Askeri) ilk hız hatası

natural velocity of flow

doğal akış hızı

nose velocity

(Denizbilim) burun hızı

orbital velocity

(Askeri) YÖRÜNGE HIZI: Böyle bir cismin yörüngesinde belirli bir süre içindeki hızı; örneğin, yörünge tepe noktasındaki hızı, yerçekim sahası merkezine en yakın bulunduğu andaki hızından daha azdır

outlet velocity

çıkış hızı

permissible velocity

sınır hız

permissible velocity

müsaade edilen hız

phase velocity

evre hizi

positioning, velocity, and timing

(Askeri) mevki, hız ve zamanlama

propagation velocity

yayilim hizi

radial velocity

(Askeri) RADYAL HIZ: İki cisim, özellikle bir gözlemci ile bir ışın kaynağı arasında bu ikisini birleştiren bir hat üzerine yaklaşma ve gerileme hızı

reaction velocity

(Tekstil) tepkime hızı, reaksiyon hızı

relative velocity

rölatif hız

relative velocity

(Fizik) bağıl hız

relative velocity

izafi hız

relativistic velocity

(Nükleer Bilimler) izafi hız

remaining velocity

(Askeri) ANİ HIZ: Bir merminin uçuş yolu üzerinde herhangi bir noktadaki hızı. Genellikle, saniyede fit cinsinden ölçülür

remote velocity

(Askeri) SERBEST AKIM SÜRATİ: Bir cismin, çevresindeki sıvı ortamına oranla, bir bütün olarak ele alınan ve parçalarından herhangi birinin mahalli hızından farklı olan hızı

remote velocity

(Askeri) serbest akım sürati

rim velocity

(Otomotiv) jant hızı

(Çevre) yırtılma hızı

satellite velocity vector

(Telekom) uydu hız vektörü

scouring velocity

erozyon hızı

scouring velocity

aşınım hızı

seismic wave velocity

(Coğrafya) sismik dalga hızı

separation velocity

(Askeri) AYRILIŞ HIZI: Bir uzay aracının herhangi bir parça veya kısım kendisinden ayrıldığı andaki hızı; özellikle bir arz uydusunun taşıyıcıdan ayrıldığı andaki hızı

separation velocity

(Askeri) ayrılış hızı

shear velocity

sürüklenme hızı

shear wave velocity

(Çevre) kesme dalgası hızı

standard muzzle velocity

(Askeri) STANDART İLK HIZ: Bir merminin namlu ağını ilk terkettiği anda haiz olduğu kabul edilen hız. Bu hız; silahın özelliğine, kullanılan sevk barutuna ve silahtan atılan merminin cinsine göre hesaplanır. Atış cetvelleri, standart ilk hız esas alınarak düzenlenmiştir. Bak. "muzzle velocity error"

static velocity error coefficient

kalici hiz hata katsayisi

steady wind velocity

(Meteoroloji) sabit rüzgar hızı

striking velocity

(Askeri) VURUŞ HIZI, VURUCU HIZ: Bir merminin vuruş noktasındaki hızı. Bunu, merminin, bilfiil vuruş anındaki hızını ifade eden vurma hızı (impact velocity) ile karıştırmamalıdır

suction velocity head

emme hızı yüksekliği

suction velocity head

emme hız yüksekliği

superficial mass velocity

yüzeysel yığın hızı

superficial mass velocity

yüzeysel kütle hızı

superficial velocity

(Gıda) boş kolon hızı

temporal mean velocity

geçici ortalama hız

terminal velocity

(Askeri) DÜŞÜŞ HIZI: Bir merminin düşüş yolu üzerindeki silah namlu ağzı ile aynı seviyede bulunduğu noktadaki hızı

tidal current velocity

(Askeri) gel-git akıntı hızı

turbulent velocity

(Fizik) virtüel hız

virtual velocity

(Fizik) edimsiz hız

Английский Язык - Английский Язык

Определение velocity в Английский Язык Английский Язык словарь: Rapidity of motion; The number of times that an average unit of currency is spent during a specific period of time; A vector quantity that denotes the time rate of change of position, or a speed with the directional component; The rate of occurrence; rapid motion; {n} speed, swiftness, quickness of moition; The distance travelled in a certain direction per unit of time Velocity differs from speed in that the direction of motion is also specified; {i} speed; rate of change of the position of a moving body in relation to its speed and direction of travel; The number of times a dollar is spent, or turns over, in a specific period of time Velocity affects the amount of economic activity generated by a given money supply; Ratio of change in position to time interval over which change takes place; Quickness of motion; swiftness; speed; celerity; rapidity; as, the velocity of wind; the velocity of a planet or comet in its orbit or course; the velocity of a cannon ball; the velocity of light; Time rate of motion in a given direction and sense, usually expressed in feet per second; The rate of change of displacement with respect to time (measured in meters per second, with the appropriate direction); change in position with respect to time; velocity has both a magnitude and a direction; a rate of change of position in relation to time; Velocity is the speed at which something moves in a particular direction. the velocities at which the stars orbit. high velocity rifles. Quantity that designates the speed and direction in which a body moves. It can be represented graphically by an arrow (pointing in the direction of the motion), the length of which is proportional to the magnitude, or speed. For an object in circular motion, the direction at any instant is tangential to the circle at that point, and so is perpendicular to the radius at that point. The instantaneous speed of a vehicle, such as an automobile, can be determined by a speedometer, or mathematically by differential calculus. The average speed is the ratio of the distance traveled in any given time interval divided by the time taken; Rate of change of position in a given direction; See the Note under Speed; Velocity is the MIDI way of determining how hard a note is pressed on the keyboard controller; The speed of an object together with its direction; How fast a point on the ground is shaking as a result of an earthquake; The displacement of an object divided by the time interval over which the displacement occurs; the time rate of change of position; n the speed of an object that also includes its direction; The rate of motion in a particular direction; The rate at which an object moves In other words, how far an object moves in a given amount of time (usually meters/sec in physics) Wave velocity is the rate that waves propagate through a medium and is affected by the medium You can measure the velocity of waves by measuring how far a waves moves and dividing this by the time the wave takes to move that distance Back to Top Back to Wave Index; distance travelled per unit time; Rate of position change, a vector quantity; The speed at which the dice are propelled toward the landing zone It is an independent variable that the shooter creates It's value is a function of his technique, table position, distance to wall, landing zone, etc The shooter can also input a rotational speed to the dice if he wants the dice to rotate along the arc to the target landing site Practice helps him set the necessary values; the speed with which money circulates in the economy, defined as the ratio of income to the money supply; The speed and direction describing a moving object's travel; The speed of an object and the direction in which it is moving; The speed or time rate of change of displacement; Speed and direction; used to describe a mode of functioning which is efficient and tightly aligned with conscious intention; Rate of motion; the relation of motion to time, measured by the number of units of space passed over by a moving body or point in a unit of time, usually the number of feet passed over in a second; Another term for speed but also indicates a certain direction is involved; The speed of movement of an object in one direction; The rate of change of position over time is velocity, calculated by dividing distance by time (cf Gathering Information from Graphs Discussion); vel
velocity of circulation: (Ekonomi) The velocity of money (also called velocity of circulation) is the average frequency with which a unit of money is spent in a specific period of time. Velocity associates the amount of economic activity associated with a given money supply. When the period is understood, the velocity may be presented as a pure number; otherwise it should be given as a pure number over time. In the equation of exchange, velocity of money is one of the variables claimed to determine inflation
velocity of money: (Ekonomi) The velocity of money (also called velocity of circulation) is the average frequency with which a unit of money is spent in a specific period of time. Velocity associates the amount of economic activity associated with a given money supply. When the period is understood, the velocity may be presented as a pure number; otherwise it should be given as a pure number over time. In the equation of exchange, velocity of money is one of the variables claimed to determine inflation
velocity circulation: relation between the gross national product and the circulation of money that is used to determine the speed that money changes hands in an economy (Economics)
velocity costing: (Ticaret) An overhead allocation method based on overall cycle time as opposed to volume or number of units. It focuses on time as a factor in competition, and the consumption of resources of all types as time passes
velocity of circulation: relation between the gross national product and the circulation of money that is used to determine the speed that money changes hands in an economy (Economics)
velocity of fall: speed at with a body falls
velocity of light: speed of light
velocity of money circulation: the quickness of the turnover of money, economic equation which teaches us about the swiftness of transferring funds from one factor in the market to another (Economics)
velocity of sound: speed of sound
velocity vector: rate of speed and direction
angular velocity: The angle turned, in a given time, by a body rotating about an axis; the rate of rotation through an angle
constant-velocity: Describing a universal joint that allows constant power to be transmitted through a variable angle
escape velocity: The minimum velocity needed to escape the gravitational field of a planet or other body
four-velocity: A generalization of velocity in four-dimensional spacetime
group velocity: the propagation velocity of the envelope of a modulated travelling wave, which is considered as the propagation velocity of information or energy contained in it
information velocity: The speed of information flow about a product in a market
information velocity: The speed at which information is transmitted through a particular medium
instantaneous velocity: the velocity of an object at any given instant (especially that of an accelerating object)
instantaneous velocity: the limit of the change in position per unit time as the unit of time approaches zero; expressed mathematically as \lim_{t \to 0} \frac{\Delta x}{\Delta t}
muzzle velocity: The velocity of a discharged projectile at the muzzle of a firearm
pen-tip velocity: The velocity of the pen tip, during handwriting
phase velocity: the velocity of propagation of a pure sine wave of infinite extent and infinitesimal amplitude
radial velocity: motion of a star toward or away from the earth
root mean square velocity: the root mean square of the velocities of all the molecules in a volume of gas; directly proportional to its temperature in the case of an ideal gas
space velocity: The velocity of a star relative to the Sun
terminal velocity: The speed at which an object in free-fall and not in a vacuum ceases to accelerate downwards because the force of gravity is equal and opposite to the drag force acting against it
Constant Angular Velocity: CAV, revolution speed of a hard disk that does not change according to the location of data on the disk (as opposed to CLV in which the speed is faster on the inner tracks)
Constant Linear Velocity: CLV, flow of data at a constant speed (caused by a change in the speed of revolution of the hard disk according to the location of data - faster on the inner tracks and slower on the outer tracks)
High-Velocity Missile: {i} HVM, missile that travels at high speeds, missile that travels fast
air velocity: rate at which air moves
angular velocity: The angular displacement divided by the time over which the displacement occurs; direction given by a right-hand rule
angular velocity: n. The rate of change of angular displacement with respect to time
angular velocity: Spin or revolutions put on the ball by the bowler (See also: Rotational energy)
angular velocity: the rate of turning of a body about an axis expressed in angle turned per unit
angular velocity: A vector quantity whose magnitude is its speed of rotation (radians/second) and whose direction is defined by the axis of rotation
angular velocity: rate of change of angular displacement
angular velocity: angular displacement divided by elapsed time during which the displacement occurs
angular velocity: The rate at which a body rotates as expressed by an angular change of position per unit time
angular velocity: The time rate of change of angular displacement
angular velocity: The change in the central angle with respect to time as an object moves along a circular path (Lesson 7 7)
angular velocity: The rate of rotation of a particle about the axis of rotation, with magnitude equal to the time rate of angular displacement of any point of the body Angular velocity is a vector oriented in accordance with a right-hand rotation (i e , when the fingers of the right hand are curved in the sense of rotation, the thumb points in the direction of the angular velocity vector)
constant velocity joint: A universal joint used especially in front-wheel drive cars that allows power to be transmitted from a transaxle to an axle or from an axle to a wheel even at sharp angles, as when the suspension moves up and down. Also called CV joint
constant velocity joints (CV): (Otomotiv) Found mostly in front-wheel-drive cars, and on some rear-wheel-drive cars with independent rear suspension systems, these special joints transmit engine power while allowing full steering and suspension movement. They are covered by black accordion boots that protect joints and hold grease
escape velocity: minimum speed that a body must reach to overcome a gravitational pull
escape velocity: The minimum velocity that a body must attain to escape a gravitational field completely. the speed at which a rocket must travel in order to get into space. Speed sufficient for a body to escape from a gravitational centre of attraction without accelerating further. It decreases with altitude and equals the square root of 2 (about 1.414) times the speed needed to maintain a circular orbit at the same altitude. At the surface of Earth, disregarding atmospheric resistance, escape velocity is about 6.96 mi/second (11.2 km/second). Escape velocity from the surface of the Moon is about one-third of this
escape velocity: the minimum velocity needed to escape a gravitational field
flow velocity: speed at which a current travels
initial velocity: speed of a object at the point in time when its speed is first measured
light velocity: speed of light, distance that light travels within a given unit of time (approximately 299, 792.5 m per sec/186, 200, 000 miles per second)
linear velocity: speed in the direction of a straight line
maximum velocity: greatest possible velocity
muzzle velocity: the velocity of a projectile as it leaves the muzzle of a gun
muzzle velocity: speed at which a bullet is fired within the barrel of a firearm
peculiar velocity: velocity with respect to the local standard of rest
radial velocity: velocity along the line of sight toward or away from the observer
rotational velocity: speed that is directed in a circle
strike velocity: speed at which a body collides with another body
terminal velocity: maximum constant velocity that a non freely falling object reaches when a retarding force balances the gravitational force and the objects acceleration is zero
terminal velocity: the constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravity
terminal velocity: The velocity at which the driving forces are cancelled out by the resistive forces Terminal velocity depends a great deal upon the shape of the object that is facing the direction it is moving Once an object has reached terminal velocity, the object is not accelerating (a=0), therefore it is not speeding up or slowing down It is a constant velocity unless the driving forces or the resistive forces change Typically, Terminal Velocity is only a possibility when you are dealing with fluid friction as opposed to contact friction like static or kinetic friction
terminal velocity: or fallspeed, the speed at which a particular body's weight is balanced by its drag as it falls through a particular fluid
terminal velocity: The final velocity of falling solid particles in water or in air or of raindrops in air
terminal velocity: The maximum velocity attainable, especially by a freely falling body, under the given conditions
terminal velocity: Maximum speed that can be achieve by a body falling through a fluid like water or air
terminal velocity: The speed at which drag matches the pull of gravity, resulting in a constant fall rate Typical terminal velocity for formation skydiving is in the 120 to 135 mile per hour range, but speeds as high as 300 miles per hour have been reached
terminal velocity: The speed at which a Skydiver falls when the friction of the air on their body is equal to and counter acts the force of gravity so that they no longer accelerate It is about 120 mph in a flat stable position, lying on the air, face down The Skydiver can fall faster or slower, up to a point, by changing their body position
terminal velocity: The maximum speed of an object through a fluid An object reaches terminal velocity when all the forces on it balance out
velocities: plural of velocity
whirl velocity: speed of spinning
wind velocity: speed of the wind