a liquid that flows without friction or viscosity
superfluids can flow ceaselessly without any energy loss
having the property of flowing without friction or viscosity
the sudden switch from liquid helium to superfluid helium
Today’s NYT Connections Answers Apr 25, #319 - Daily Updates & Hints
Today’s Wordle Answer Apr 25 #1041- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 25 Solved
NYT Strands Today - Hints, Spangram & Answers for April 25