If the density of liquid helium 4 is 1.25 x 10² kg/m³, estimate the temperature at which helium should become a superfluid. TZ 2.17 X See if you can find an expression which will allow you to determine the critical temperature if you know the number density. How can you determine the number density from the liquid density. K Need Help? Read It

If the density of liquid helium 4 is 1.25 x 10² kg/m³, estimate the temperature at which helium should become a superfluid. TZ 2.17 X See if you can find an expression which will allow you to determine the critical temperature if you know the number density. How can you determine the number density from the liquid density. K Need Help? Read It