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4-32

action

URNurn:iso:std:iso:80000:-4:ed-2:en:item:4-32

https://metanorma.github.io/isq-smart/quantities/part-4/t4-32
urn:iso:std:iso:80000:-4:ed-2:en:item:4-32

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-4:ed-2:en:item:4-32

IEC

urn:iec:std:iec:80000-4:2019:::item:4-32

Designations

ENaction

FRaction

Symbol

S

Notation systems

Rendered

S

AsciiMath

S

LaTeX

S

Definition

time integral of energy $E$ over a time interval $(t_{1}, t_{2})$ :

$S = \int_{t_{1}}^{t_{2}} E d t$

intégrale par rapport au temps de l'énergie $E$ sur un intervalle de temps $(t_{1}, t_{2})$ :

$S = \int_{t_{1}}^{t_{2}} E d t$

Units

J \cdot s

joule second

View related quantities →

k g \cdot m^{2} \cdot s^{- 1}

kilogram square metre per second

View related quantities →

Notes

The energy may be expressed by a Lagrangian or Hamiltonian function.

L'énergie peut être exprimée par une fonction de Lagrange ou de Hamilton.

Concept HierarchyPendrill (2024)

L² M T⁻¹L² M T⁻¹ quantitiesLevel 0 · Kind

Broader concepts

◇ L² M T⁻¹ quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t4-32

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	4-32
skosxl:prefLabel	"action"@en
skosxl:altLabel	"S"@en
skos:definition	time integral of energy stem:[E] over a time interval stem:[(t_1, t_2)]: stem:[S = int_(t_1)^(t_2) E "d"t]
skos:note	The energy may be expressed by a Lagrangian or Hamiltonian function.
isq:hasUnit	Js (joule second)kgm^2*s^(-1) (kilogram square metre per second)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-4

Related Entities

isq:QuantityShape isq:part-4 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry