What are some examples of superfluids?

Answer 1

the example of supercritical fluid are water deep inside the earth

Answer 2

Some examples of superfluids include liquid helium, which undergoes a phase transition to a superfluid state at very low temperatures, and atomic Bose-Einstein condensates created in laboratories through ultracold temperatures. These superfluids exhibit unique properties such as zero viscosity and the ability to flow without any energy loss.

Answer 3

liquid helium