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Physical art, as contrasted with conceptual art, refers to art that entirely exists in physical reality, in space and time. Its ontological status is that it is a physical object. The art is concretely realized but may be abstract in nature. For example, a painting, sculpture, or performance exists in the physical world.
This glossary of physics is a list of definitions of terms and concepts relevant to physics, its sub-disciplines, and related fields, including mechanics, materials science, nuclear physics, particle physics, and thermodynamics.
The type–token distinction identifies physical objects that are tokens of a particular type of thing. [7] The "type" of which it is a part is in itself an abstract object. The abstract–concrete distinction is often introduced and initially understood in terms of paradigmatic examples of objects of each kind:
A similar alternative definition of skeuomorph is "a physical ornament or design on an object made to resemble another material or technique". [citation needed] This definition is broader in scope, as it can be applied to design elements that still serve the same function as they did in a previous design.
Describing in philosophical terms what a non-physical entity actually is (or would be) can prove problematic. A convenient example of what constitutes a non-physical entity is a ghost . Gilbert Ryle once labelled Cartesian dualism as positing the " ghost in the machine ".
A physical body as a whole is assumed to have such quantitative properties as mass, momentum, electric charge, other conserved quantities, and possibly other quantities. An object with known composition and described in an adequate physical theory is an example of physical system.
The formal elements, those aesthetic effects created by design, upon which figurative art is dependent, include line, shape, color, light and dark, mass, volume, texture, and perspective, [2] although these elements of design could also play a role in creating other types of imagery—for instance abstract, or non-representational or non-objective two-dimensional artwork.
Color is present when light strikes an object and is reflected back into the eye, a reaction to a hue arising in the optic nerve. [6] The first of the properties is hue, which is the distinguishable color, like red, blue or yellow. [6] The next property is value, meaning the lightness or darkness of the hue. [6]