Multiple choice

In which of the following state of matter a substance flows with zero viscosity?

  1. Superfluid

  2. Supersolid

  3. Superglass

  4. Supercritical fluid

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A supersolid is a spatially ordered material with superfluid properties. Superfluidity is a special quantum state of matter in which a substance flows with zero viscosity.