the international system of units uses what unit to measure surface tension?
Entity
m.02sj4sk
Newton per metre
class entity
measurement_unit.surface_tension_unit m.0c13h
measurement_unit.surface_tension_unit measurement_unit.measurement_system
Unit of Surface Tension International System of Units
none none
measurement_unit.surface_tension_unit.measurement_system
Measurement System
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :measurement_unit.surface_tension_unit . 
VALUES ?x1 { :m.0c13h } 
?x0 :measurement_unit.surface_tension_unit.measurement_system ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND measurement_unit.surface_tension_unit (JOIN measurement_unit.surface_tension_unit.measurement_system m.0c13h))