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In the [[physical sciences]], '''weight''' is the [[interaction]] of [[matter]] with a [[grav ...ortionality -- the strength of the gravitational field -- is approximately constant everywhere on the surface of the [[Earth]] (around 9.8 m/s²). For ins

...lar momentum is, like the angular velocity, along this axis, so it remains constant. Thus no torque is required to maintain this rotation. [[Category:Physical quantity]]

*Spring [[Washer (mechanical)|washer]] - used to apply a constant tensile force along the axis of a [[fastener]]. ...Similarly, the contraction (negative extension) is proportional to the [[Physical compression|compression]] (negative tension).

...in the [[Boeing 787|Boeing 787 Dreamliner]], in which the first full sized physical realization is made on the series production line. Computer modeling is now ...circuit to a theoretical design to verify that it works, and to provide a physical platform for debugging it if it does not. The prototype is often constructe

...[1687]]). Newton used them to prove many results concerning the motion of physical objects. In the third volume (of the text), he showed how, combined with hi ...well, velocity is a vector, therefore a constant velocity is defined as a constant speed in an unchanging direction (i.e. a linear path).

When the rate of energy transfer or work is constant, all of this can be simplified to [[Category:Physical quantity]]

...onardo da Vinci]], in 1509, and [[Christiaan Huygens]], in 1673, described constant pressure engines. (Leonardo's description may not imply that the idea was ...iency. The [[Bourke cycle]]'s combustion phase more closely approximates [[constant volume combustion]] than either four stroke or two stroke cycles do. It als

so if <math>\boldsymbol I \,\!</math> is constant, [[Category:Physical quantity]]

...from a human perspective (that of the ''user'' in the case of abstract or physical artifacts) to the [[Element (mathematics)|elements]] or [[components]] of s ...the Egyptians' and Mesopotamians' architecture and urbanism reflected the constant engagement with the divine and the [[supernatural]], while in other ancient

| ≡ [[fine structure constant|α]]/(4π[[Rydberg constant|''R''_∞]]) | ≡ √([[gravitational constant|G]][[Dirac's constant|ℏ]]/''[[speed of light|c]]''⁵)

|[[Power (physical) |Potenza]] max|| 35 HP to 4.000giri/minuto |Impianto elettrico||a 6 Volt (Bosch), battery from 60Ah, dynamo to constant tension

...iency. The [[Bourke cycle]]'s combustion phase more closely approximates [[constant volume combustion]] than either four stroke or two stroke cycles do. It als ...sified by their [[engine configuration|configuration]] which affects their physical size and smoothness (with smoother engines producing less [[vibration]]). C

...odern internal combustion engines''' and the early designs is the use of [[Physical compression|compression]] and in particular of in-cylinder compression. ...alls. The [[Bourke engine]]'s combustion phase more closely approximates [[constant volume combustion]] than either four stroke or two stroke cycles do. It als

...vices were developed for [[stagecoach]]es in [[early modern Britain]]. The physical laws of [[damping]] were not discovered until the 19th century{{Fact|date=J Because it assures constant camber, dependent (and semi-independent) suspension is most common on vehic

...t yet been invented. The two types of preservation were either chemical or physical. Meats and fish would be smoked, dried or kept on ice. Brine and salt were The cuisine of [[Calabria]] has been highly affected by the constant conquerors and visitors of the region's past. The Arabs introduced oranges,