1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral.
In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions.
Big or BIG may refer to:
- Big, of great size or degree
Casual or Casuals may refer to:
- Casual wear, a loosely defined dress code
- Business casual a loosely defined dress code
- Smart casual a loosely defined dress code
- Casual Company, term used by the United States military to describe a type of formation.
- Casual employment, an employment classification
- Casual (subculture), a British football hooligan trend which emerged in the early 1980s
- Casuals F.C. (1883–1939), a football club
- Casual (TV series) (2015–2018), an American comedy-drama series
Finish may refer to:
- Finishing (whisky), in the distillation of Scotch
- The aftertaste of an alcoholic beverage, particularly for:
- Finished good, a good that is completed as to manufacturing but not yet sold or distributed to the end-user
- Surface finishing, various industrial processes for modifying a workpiece's surface
- Mechanical finish, processes that modify a surface using mechanical means
- Wood finishing, the process of embellishing and/or protecting the surface of wooden objects
A force is an influence that can cause an object to change its velocity unless counterbalanced by other forces. The concept of force makes the everyday notion of pushing or pulling mathematically precise. Because the magnitude and direction of a force are both important, force is a vector quantity. The SI unit of force is the newton (N), and force is often represented by the symbol F.
Force plays an important role in classical mechanics. The concept of force is central to all three of Newton's laws of motion. Types of forces often encountered in classical mechanics include elastic, frictional, contact or "normal" forces, and gravitational. The rotational version of force is torque, which produces changes in the rotational speed of an object. In an extended body, each part applies forces on the adjacent parts; the distribution of such forces through the body is the internal mechanical stress. In the case of multiple forces, if the net force on an extended body is zero the body is in equilibrium.
In modern physics, which includes relativity and quantum mechanics, the laws governing motion are revised to rely on fundamental interactions as the ultimate origin of force. However, the understanding of force provided by classical mechanics is useful for practical purposes.
Line most often refers to:
- Line (geometry), object that has zero thickness and curvature and stretches to infinity
- Telephone line, a single-user circuit on a telephone communication system
Line, lines, The Line, or LINE may also refer to:
Nike often refers to:
- Nike, Inc., a major American producer of athletic shoes, apparel, and sports equipment
- Nike (mythology), a Greek goddess who personifies victory
Nike may also refer to:
 "Big Kids’ Nike Air Force 1 Low Casual Shoes – Finish Line")
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