Assertion: positron's charge | /r/HasProperty | constant
Facets:
value: for an isolated system
type: TRANSITIVE-OBJECT
Source sentences:
text: Before going on to those examples, however, it is appropriate here to discuss a conservation law that is outside the realm of everyday experience: the conservation of electric charge, which holds that for an isolated system, the net electric charge is constant.
text: A physical law which holds that for an isolated system, the net electrical charge is constant.