Assertion: matter's property | /r/HasProperty | mass
Facets:
Source sentences:
text: Some physical properties of a substance are density, solubility, melting point, color and mass.
text: We have measured two extensive properties (mass and volume) of the same sample of matter.
text: The no-hair conjecture postulates that, once it achieves a stable condition after formation, a black hole has only three independent physical properties: mass, charge, and angular momentum; the black hole is otherwise featureless.