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Length is a measure of the extent of an object or the distance between two points in space. It is one of the fundamental physical quantities and serves as a key parameter in various scientific measurements, allowing for the description and comparison of sizes, distances, and dimensions in both theoretical and practical applications.
The meaning of LENGTH is the longer or longest dimension of an object. How to use length in a sentence.
Length is the size of a line segment (see distance formulas), area is the size of a closed region in a plane, and volume is the size of a solid. Formulas for area and volume are based on lengths. For example, the area of a…. Read More.
Length is the size of a line segment (see distance formulas), area is the size of a closed region in a plane, and volume is the size of a solid. Formulas for area and volume are based on lengths.
Length is defined as the straight-line distance between two points along an object. The SI unit of length is the meter, while the cgs system of units takes the centimeter as the base unit.
Length is the measure of one spatial dimension, whereas area is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed).
Length can be defined as a measurement of the physical quantity of distance. Many qualitative observations fundamental to physics are commonly described using the measurement of length. The distance between objects, the rate at which objects are traveling, and how much force an object exerts are all dependent on length as a variable.
the measure of the greatest dimension of a plane or solid figure. extent from beginning to end of a series, enumeration, account, book, etc.: a report running 300 pages in length. extent in time; duration: the length of a battle.
In this section, we investigate the scope of physics; the scales of length, mass, and time over which the laws of physics have been shown to be applicable; and the process by which science in general, and physics in particular, operates.
Measuring length with a ruler. In the metric system, the base unit of length is the meter. The meter was originally defined as 1/10000 of the distance between the North Pole and the Equator. Now, a meter is based on the distance light travels in a certain fraction of a second.