of Divided Circle. 
56 
MR. A. MALLOOK ON EXPERIMENTS ON FLUID VISCOSITY. 
Revolutions per minute of E. 
Experiments 133-144. 
Diagram 9. 
j 
/ 
T 
/ 
i 
J 
J 
y 
i 
o k'-_I—---- 
O 10 £0 50 40 
Revolutions par minute of A. 
Results of Series 2. 
Diagram 10. 
Coefficient of viscosity of water in terms of temperature. 
Units—centimetre-gramme-second, 
a, as deduced from Series 1. 
h 3 
V) ?? '~ 7 ‘ 
o, as taken from Everett’s C.G.S. units. 
The spots p, q, r are from the results of similar experi¬ 
ments described in ‘ Proc. Roy. Soc.,’ Dec., 1888. 
Diagram 12. 
To show moment transmitted with different depth of water in the annulus. 
42 revolutions per minute. Temperature, 19° - 5 C. 
