Sia esiatase ass. (Side 
Se Timing error: The stopwatch was accurate to 
Ouleseconds. Shor repeated: peadings at’ the same temperature 
in*the same run, timing error was 0.1%. 
Al Enron nm scalibrativon constant, 'G was 013 trom 
different distilled water runs. 
Ss Error in calibratironicons tant, sE y3wais. i33:. 
OF Error ine thernalwexpansTon correction; 2 xX 10°78 
at 80°@sand<4% 10975 ,atichS0°G: 
is Error in vapor column correction: Most of the 
error 1S in pressure gauge which was accurate to 5%. 
Resulting error in correction wasiiS'x : 107% at 780 ‘and 
epee cs vat 150 C. 
The equation used-to calculate the viscosity was 
es E 
Wi = CEs Cor dlocom iA = i (27) 
ite 
where cor 1 was the thermal expansion correction, cor 2 was 
the vapor column correction, t was the time in seconds, and 
Gand Ey were “the calibration constants’. 
The effect of uncertainties in these quantities led to 
chemrollowine uncertainties ain’ the viscosity: 
At 80°C 0.0006 
MET S046 00101015 
The effect of the uncertainty in temperature was ob- 
tained by differentiating Equation 26 with respect to 
temperature 
Choy, eaully (28) 
aT GG) 
Form typical sea water,,salinity 3.35 the following errors 
were found: 
At -80°C .0..0003 
At 150°C 0.0001 
These errors did not change appreciably with salinity. 
93 
