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What Are Dimensions? Dimensions of a physical quantity are the powers to which the fundamental units are raised to obtain one unit of that quantity. Dimensional Analysis. Dimensional analysis is the practice of checking relations between physical quantities by identifying the dimensions of the physical quantities.
A comprehensive reference database of dimensioned drawings documenting the standard measurements and sizes of the everyday objects and spaces that make up our world. Scaled 2D drawings and 3D models available for download.
We make finding and interpreting global research data fast and simple. Dimensions provides a suite of research products and time-saving solutions that connect the dots across the research ecosystem.
Sep 25, 2023 · Theoretical physicists who research string theory, also known as superstring theory, go way beyond the standard three dimensions. They have proposed higher dimensions that may help us understand how the universe works. So, how many dimensions are there?
a measurement of something in a particular direction, especially its height, length, or width: dimensions of Please specify the dimensions (= the height, length and width) of the room. a building of vast dimensions (= size) B2 [ C ] a part or feature or way of considering something: His personality has several dimensions.
: one of a group of properties whose number is necessary and sufficient to determine uniquely each element of a system of usually mathematical entities (such as an aggregate of points in real or abstract space) the surface of a sphere has two dimensions. also : a parameter (see parameter sense 1) or coordinate variable assigned to such a property.
In mathematics, the dimension of an object is, roughly speaking, the number of degrees of freedom of a point that moves on this object. In other words, the dimension is the number of independent parameters or coordinates that are needed for defining the position of a point that is constrained to be on the object.
a measurement of something in a particular direction, especially its height, length, or width: The estate agent's brochure specifies the dimensions of each room. approximate / exact / precise dimensions. a part or feature of something: Good managers will analyse every dimension of job satisfaction.
Any one of the three physical or spatial properties of length, area, and volume. In geometry, a point is said to have zero dimension; a figure having only length, such as a line, has one dimension; a plane or surface, two dimensions; and a figure having volume, three dimensions.
dimension, in common parlance, the measure of the size of an object, such as a box, usually given as length, width, and height. In mathematics, the notion of dimension is an extension of the idea that a line is one-dimensional, a plane is two-dimensional, and space is three-dimensional.
