Quantity or amount is a property that can exist as a multitude or magnitude, which illustrate discontinuity and continuity. Quantities can be compared...

Qualified professional quantity surveyors are known as Chartered Surveyors (Members and Fellows of RICS) in the UK and Certified Quantity Surveyors (a designation...

Dimensionless quantities, or quantities of dimension one, are quantities implicitly defined in a manner that prevents their aggregation into units of measurement...

A physical quantity (or simply quantity) is a property of a material or system that can be quantified by measurement. A physical quantity can be expressed...

A conserved quantity is a property or value that remains constant over time in a system even when changes occur in the system. In mathematics, a conserved...

analysis of the relationships between different physical quantities by identifying their base quantities (such as length, mass, time, and electric current)...

In economics, quantity adjustment is the process by which a market surplus leads to a cut-back in the quantity supplied or a market shortage causes an...

The quantity theory of money (often abbreviated QTM) is a hypothesis within monetary economics which states that the general price level of goods and services...

A bill of quantities is a document used in tendering in the construction industry in which materials, parts, and labor (and their costs) are itemized....

System of Quantities (ISQ) is a standard system of quantities used in physics and in modern science in general. It includes basic quantities such as length...