Please help! I just do not even know what I'm doing, and currently waiting for tutors to respond to work with me one on one.
An unknown fluid could be determined from
ρfl=(T-T'')/(T-T') * ρw
Assume that all of the tensions (T, T',T'') were measured and ρw is a known constant. Give a valid expression for the uncertainty of ρfl
Thanks in advance!