divisor quantity, the specific quantity is a massic quantity. If volume is the divisor quantity, the specific quantity is a volumic quantity.[citation...
9 KB (1,163 words) - 16:09, 19 January 2025
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...
18 KB (1,617 words) - 21:32, 18 May 2025
Quantity or amount is a property that can exist as a multitude or magnitude, which illustrate discontinuity and continuity. Quantities can be compared...
14 KB (2,386 words) - 15:18, 18 January 2025
The specific weight, also known as the unit weight (symbol γ, the Greek letter gamma), is a volume-specific quantity defined as the weight W divided by...
8 KB (752 words) - 16:09, 19 January 2025
Specific force (SF) is a mass-specific quantity defined as the quotient of force per unit mass. S F = F / m {\displaystyle \mathrm {SF} =F/m} It is a...
3 KB (431 words) - 14:56, 31 January 2025
Enthalpy of fusion (redirect from Specific melting heat)
its enthalpy resulting from providing energy, typically heat, to a specific quantity of the substance to change its state from a solid to a liquid, at...
12 KB (1,696 words) - 23:19, 4 May 2025
Specific surface area (SSA) is a property of solids defined as the total surface area (SA) of a material per unit mass, (with units of m2/kg or m2/g)....
7 KB (726 words) - 13:29, 26 May 2025
Specific energy or massic energy is energy per unit mass. It is also sometimes called gravimetric energy density, which is not to be confused with energy...
11 KB (1,389 words) - 23:17, 1 December 2024
In thermodynamics, the specific volume of a substance (symbol: ν, nu) is the quotient of the substance's volume (V) to its mass (m): ν = V m {\displaystyle...
7 KB (925 words) - 18:02, 14 August 2024
Intensive and extensive properties (redirect from Extensive quantity)
thermodynamic system, transfers of extensive quantities are associated with changes in respective specific intensive quantities. For example, a volume transfer is...
20 KB (2,472 words) - 01:23, 5 June 2025
the specific units of volume used, such as in milliliters per milliliter (mL/mL). The number one is recognized as a dimensionless base quantity. Radians...
22 KB (2,254 words) - 17:27, 22 May 2025
gases Mass-specific quantity, the quotient of a physical quantity and mass Specific energy, energy per unit mass Volume-specific quantity, the quotient of...
4 KB (495 words) - 02:52, 16 October 2023
, specific and named) pathogens A specific quantity generally means a physical quantity normalized "per unit" of something (often mass). SPECIFIC, The...
4 KB (395 words) - 20:00, 15 January 2023
measure of communicating general quantity of information ("That topic covers twelve pages") or more specific quantity ("there are 535 words in a standard...
5 KB (536 words) - 17:55, 9 March 2025
the gravitational two-body problem, the specific orbital energy ε {\displaystyle \varepsilon } (or specific vis-viva energy) of two orbiting bodies is...
11 KB (1,973 words) - 01:21, 21 February 2025
Reciprocal length (category Length-specific quantities)
Reciprocal length or inverse length is a quantity or measurement used in several branches of science and mathematics, defined as the reciprocal of length...
3 KB (414 words) - 10:24, 14 June 2025
numerical quantity. Some theories of grammar use the word "numeral" to refer to cardinal numbers that act as a determiner that specify the quantity of a noun...
58 KB (3,587 words) - 09:07, 28 May 2025
Current density (category Area-specific quantities)
expressions such as those in this section. Electric current is a coarse, average quantity that tells what is happening in an entire wire. At position r at time t...
23 KB (2,812 words) - 18:06, 6 January 2025
the holder, the right, but not the obligation, to buy or sell a specific quantity of an underlying asset or instrument at a specified strike price on...
52 KB (6,684 words) - 14:07, 29 March 2025
beer, sugar, and flour, for example, are sold in multiples of a specific quantity. Beer is sold in pints and in a pub the customer can purchase a pint...
8 KB (869 words) - 04:41, 21 April 2025
(especially food additives) which are harmless enough to have no specific quantity restriction. It serves to protect consumers from the addition of excessive...
3 KB (368 words) - 07:21, 27 November 2024
when an electron collided with a mercury atom, it could lose only a specific quantity (4.9 electron volts) of its kinetic energy before flying away. This...
33 KB (3,825 words) - 11:56, 25 April 2025
Specific leaf area (SLA) is the ratio of leaf area to leaf dry mass. The inverse of SLA is Leaf Mass per Area (LMA). Specific leaf area is a ratio indicating...
14 KB (1,589 words) - 03:16, 1 June 2025
Dimensional analysis (redirect from Quantity equation)
analysis of the relationships between different physical quantities by identifying their base quantities (such as length, mass, time, and electric current)...
96 KB (11,968 words) - 01:12, 20 June 2025
Surface energy (redirect from Specific surface energy)
order to increase the surface area of a mass of liquid by an amount, δA, a quantity of work, γ δA, is needed (where γ is the surface energy density of the...
33 KB (4,063 words) - 15:27, 29 March 2025
Relative atomic mass (category Chemical quantities)
collected from plant or animal tissues. The more common, and more specific quantity known as standard atomic weight (Ar,standard) is an application of...
18 KB (2,333 words) - 05:42, 15 June 2025
the ratio between the largest and smallest measurable values of a specific quantity. It is often used in the context of signals, like sound and light...
45 KB (4,521 words) - 00:28, 26 May 2025
generator in an automobile airbag, which is designed to rapidly produce a specific quantity of inert gas. The V-2 rocket used hydrogen peroxide decomposed by...
9 KB (929 words) - 20:55, 21 October 2024
ISO 31 (category Physical quantities)
(Quantities and units, International Organization for Standardization, 1992) is a superseded international standard concerning physical quantities, units...
7 KB (822 words) - 08:59, 10 February 2025
Momentum (category Mechanical quantities)
momentum density can be defined as momentum per volume (a volume-specific quantity). A continuum version of the conservation of momentum leads to equations...
73 KB (9,798 words) - 23:25, 20 June 2025