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Part 44-30.3

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Part 4: Mechanics·54 entries

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Section 4-303 entries

4-30.1mass flow 4-30.2mass flow rate 4-30.3mass change rate

4-30.3

mass change rate

URNurn:iso:std:iso:80000:-4:ed-2:en:item:4-30.3

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-4/t4-30.3
urn:iso:std:iso:80000:-4:ed-2:en:item:4-30.3

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-4:ed-2:en:item:4-30.3

IEC

urn:iec:std:iec:80000-4:2019:::item:4-30.3

Designations

ENmass change rate

FRvitesse de variation de masse

Symbol

q_{m}

Notation systems

Rendered

q_{m}

AsciiMath

q_m

LaTeX

q_{m}

Definition

rate of increment of mass $m$ (mass):

$q_{m} = \frac{d m}{d t}$

where $d m$ is the infinitesimal mass (mass) increment and

$d t$ is the infinitesimal duration (ISO 80000-3: Space and time)

vitesse d'accroissement de la masse $m$ (mass) :

$q_{m} = \frac{d m}{d t}$

où $d m$ est l'incrément infinitésimal de masse (mass) et $d t$ est la durée (ISO 80000-3: Space and time) infinitésimale

Units

k g \cdot s^{- 1}

kilogram per second

View related quantities →

Concept HierarchyPendrill (2024)

M T⁻¹M T⁻¹ quantitiesLevel 0 · Kind

Broader concepts

◇ 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:t4-30.3

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	4-30.3
skosxl:prefLabel	"mass change rate"@en
skosxl:altLabel	"q_m"@en
skos:definition	rate of increment of mass stem:[m] (<<t4-1>>): stem:[q_m = ("d"m)/("d"t)] where stem:["d"m] is the infinitesimal mass …
isq:hasUnit	kg*s^(-1) (kilogram 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