A position, by itself, has no dimension.
a plane
point
A dimension is a measurable extent of a particular aspect, such as length, width, height, or time, that helps define the size, shape, or position of an object or space.
The AP dimension on an x-ray refers to the Anteroposterior dimension, which measures the distance from the front to the back of the body or structure being imaged. It provides information about the size and position of internal organs or bones.
if this equation is x = Av, the A is time.
The dimension that locates a particular feature in relation to another feature is called a "relative dimension." It specifies the distance or position of one feature relative to another within a part or assembly. This dimension is crucial for ensuring proper alignment and fit of various components in a design.
A reference dimension is a dimension that is not crucial for the effective use of the part. Reference dimensions are not inspected.A reference dimension may also be a dimension that is shown elsewhere in the drawing but is shown in the current view to help clarify the position of other features in the view. This practice eliminates "double-dimensioning" which is not acceptable in drafting standards.
Driving Dimension: the geometry is controlled by the dimension. Driven Dimension: the dimension is controlled by the geometry.
Well, honey, size dimension is all about how big or small something is, while location dimension is all about where the heck it's at. It's like comparing apples to oranges - they're both fruits, but one's all about size and the other's all about where you can find it. So, in a nutshell, size dimension is about how much space something takes up, and location dimension is about where the heck to find it.
Numerals are typically placed in alignment with dimension lines in the architectural and engineering drawing systems, specifically using the "horizontal" or "vertical" alignment based on the orientation of the dimension line. This ensures clarity and readability, allowing the viewer to easily interpret the measurements. The standard practice is to position the numerals above or below the dimension lines, depending on the layout, while maintaining consistent spacing for uniformity. Such alignment is crucial for effective communication of dimensions in technical drawings.
it has no dimension
In physics, the fourth dimension typically refers to time as a dimension in addition to the three spatial dimensions (length, width, height). This concept is used in theories like relativity to describe events in spacetime. It is a way of conceptualizing how events are located within a four-dimensional continuum.