Carol's flight speed might be related to the Space Stone, since Mar-Vell was using it to power an FTL drive, which is apparently otherwise impossible to space technology, unless they couldn't find any other sufficiently massive power source that could be contained or remotely accessed. Also, Ultron and eventually JARVIS attaining full sentience seems to be related to the Mind Stone being the basis of their construction/programming, though BP's little sister was pretty sure that she could safely extricate Vision from it, given enough time.