@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t4-28.1>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "4-28.1" ;
  skosxl:prefLabel "potential energy"@en ;
  skosxl:altLabel "V"@en ;
  skosxl:altLabel "E_\"p\""@en ;
  skos:definition "for conservative force stem:[bb(ii(F))], scalar additive quantity obeying\ncondition stem:[bb(ii(F)) = - bb(nabla) F], if it exists\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-4> ;
  isq:hasUnit [
    skos:notation "J" ;
    skosxl:prefLabel "joule"@en
  ] ;
  isq:hasUnit [
    skos:notation "kg*m^2*s^(-2)" ;
    skosxl:prefLabel "kilogram square metre per second squared"@en
  ] ;
  skos:note "For the definition of energy, see <<iso80000-5>>.\n\nA force is conservative when the force field is irrotational, i.e.\nstem:[bb(rot) bb(ii(F))=0], or stem:[bb(ii(F))] is perpendicular to the\nspeed of the body to ensure stem:[bb(ii(F)) * \"d\"r = 0].\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-4:ed-2:en:item:4-28.1> .