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Tension is the pulling or stretching force transmitted axially along an object such as a string, rope, chain, rod, truss member, or other object, so as to stretch or pull apart the object. In terms of force, it is the opposite of compression. Tension might also be described as the action-reaction pair of forces acting at each end of an object.
In music, tension is the anticipation music creates in a listener's mind for relaxation or release. For example, tension may be produced through reiteration , increase in dynamic level , gradual motion to a higher or lower pitch , or (partial) syncopations between consonance and dissonance .
Surface tension is an important factor in the phenomenon of capillarity. Surface tension has the dimension of force per unit length, or of energy per unit area. [3] The two are equivalent, but when referring to energy per unit of area, it is common to use the term surface energy, which is a more general term in the sense that it applies also to ...
People showing signs of psychomotor agitation may be experiencing mental tension and anxiety, which comes out physically as: fast or repetitive movements; movements that have no purpose; movements that are not intentional; These activities are the subconscious mind's way of trying to relieve tension [citation needed]. Often people experiencing ...
A: The bottom of a concave meniscus. B: The top of a convex meniscus. In physics (particularly fluid statics), the meniscus (pl.: menisci, from Greek 'crescent') is the curve in the upper surface of a liquid close to the surface of the container or another object, produced by surface tension.
Reading in bed reduces stress and gets you ready for sleep by slowing your heart rate and easing muscle tension. Reading is even more effective than other common stress-busting techniques! Choose ...
SmartAsset ranked 100 of the largest U.S. cities based on 10 health factors, including self-reported physical and mental well-being, obesity, smoking, drinking, air pollution, sleep quality, and more.
The dyne per centimetre is a unit traditionally used to measure surface tension. For example, the surface tension of distilled water is 71.99 dyn/cm at 25 °C (77 °F). [ 4 ] ( In SI units this is 71.99 × 10 −3 N/m or 71.99 mN/m .)