Multiple choice

At what temperature will liquid helium flow against gravity?

  1. about absolute 0

  2. 5,000 degrees Celsius

  3. 32 degrees Farenheit

  4. 0 degrees Farenheit

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

At temperatures near absolute zero, liquid helium-4 becomes a superfluid, exhibiting zero viscosity and the ability to flow against gravity up the sides of containers.