Everything about Physical Property totally explained
A
physical property is any aspect of an object or substance that can be
measured or
perceived without changing its
identity. Physical properties can be
intensive or extensive. An intensive property doesn't depend on the size or amount of matter in the object, while an extensive property does. In addition to extensiveness, properties can also be either
isotropic if their values don't depend on the direction of observation or
anisotropic otherwise. Physical properties are referred to as
observables. It isn't a
modal property.Examples of physical properties are
sublimation, odor, color, and shape.
Often, it's difficult to determine whether a given property is physical or not. Color, for example, can be "seen"; however, what we perceive as color is really an interpretation of the reflective properties of a surface. In this sense, many ostensibly physical properties are termed as
supervenient.. A supervenient property is one which is actual (for dependence on the reflective properties of a surface isn't simply imagined), but is secondary to some underlying reality. This is similar to the way in which objects are supervenient on atomic structure. A "cup" might have the physical properties of mass, shape, color, temperature, etc., but these properties are supervenient on the underlying atomic structure, which may in turn be supervenient on an underlying quantum structure.
In the common sense, physical properties can be separated from nonphysical properties. Typically a nonphysical property is associated with a living being, for instance as with the mental states of
anger or
love.
The physical properties of an object are defined traditionally in a
Newtonian sense; the physical properties an object might have include:
Further Information
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