A superfluid can 'creep' over the walls of its container because:

  1. it evaporates rapidly
  2. gravity reverses
  3. it is magnetic
  4. with no viscosity, a thin film climbs the walls and flows out
Answer

D) with no viscosity, a thin film climbs the walls and flows out

The container can empty itself. SLO P-11-B-43 · Understanding

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