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Part 44-28.1

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Part 4: Mechanics·54 entries

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Section 4-284 entries

4-28.1potential energy 4-28.2kinetic energy 4-28.3mechanical energy 4-28.4mechanical work, work

4-28.1

potential energy

URNurn:iso:std:iso:80000:-4:ed-2:en:item:4-28.1

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-4/t4-28.1
urn:iso:std:iso:80000:-4:ed-2:en:item:4-28.1

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-4:ed-2:en:item:4-28.1

IEC

urn:iec:std:iec:80000-4:2019:::item:4-28.1

Designations

ENpotential energy

FRénergie potentielle

Symbol

V

E_{p}

Notation systems

Rendered

V

Rendered

E_{p}

AsciiMath

V

AsciiMath

E_"p"

LaTeX

V

LaTeX

E_{\text{p}}

Definition

for conservative force $F$ , scalar additive quantity obeying condition $F = - \nabla F$ , if it exists

pour une force conservative $F$ , grandeur scalaire additive soumise à la condition $F = - \nabla F$ , si elle existe

Units

J

joule

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

kilogram square metre per second squared

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Notes

For the definition of energy, see ISO 80000-5: Thermodynamics.

A force is conservative when the force field is irrotational, i.e.

$r o t F = 0$ , or $F$ is perpendicular to the speed of the body to ensure $F \cdot d r = 0$ .

Pour la définition du terme « énergie », voir l'ISO 80000-5: Thermodynamics.

Une force est conservative quand son champ est irrotationnel, c'est-à-dire $r o t F = 0$ , ou $F$ est perpendiculaire à la vitesse du corps pour assurer $F \cdot d r = 0$ .

Referenced by

mechanical energy

Concept HierarchyPendrill (2024)

L² M T⁻²energy-type quantitiesLevel 0 · Kind

Broader concepts

◇ energy-type 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:t4-28.1

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	4-28.1
skosxl:prefLabel	"potential energy"@en
skosxl:altLabel	"V"@en"E_"p""@en
skos:definition	for conservative force stem:[bb(ii(F))], scalar additive quantity obeying condition stem:[bb(ii(F)) = - bb(nabla) F], if…
skos:note	For the definition of energy, see <<iso80000-5>>. A force is conservative when the force field is irrotational, i.e. st…
isq:hasUnit	J (joule)kgm^2s^(-2) (kilogram square metre per second squared)
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