218 
MESSRS. T. E. STANTON AND J. R. PANNELL ON SIMILARITY OF 
Table II. — Experiments with Water (continued). 
Mean velocity, 
centimetres per 
second. 
(v.) 
Surface friction, 
dynes per square 
centimetre. 
(R.) 
Value of — n 10 2 . 
pv- 
Value of —10 3 . 
V 
Temperature. 
° C. 
Pipe No. 16. Diameter 1'255 cm. (continued). 
730 
1247 
0-234 
82-5 
i 
730 
1252 
0-235 
82-5 
757 
1337 
0-230 
85-6 
796 
1460 
0-231 
90-0 
524 
693 
0-252 
59-2 
232 
162 
0-301 
26-2 
- JLD o 
243 
177 
0-300 
27-5 
197 
124 
0-320 
22-3 
151 
78 
0-342 
17-1 
183 
108 
0-323 
20-7 
226 
157 
0-308 
24-6 
14-5 
199 
124-2 
0-314 
21-7 
201 
128-4 
0-318 
21-9 
193 
120-4 
0-323 
21-0 
187 
114-5 
0-327 
20-4 
1 
l 11.0 
173 
99-5 
0-332 
18-9 
P* Art O 
163 
89-4 
0-337 
17-8 
152 
80-4 
0-348 
16-6 
136 
65-9 
0-356 
14-9 
170 
96-6 
0-334 
18-7 
169 
86-8 
0-339 
17-6 
147 
75-1 
0-348 
16-2 
134 
64-3 
0-358 
14-8 
116 
51 • 1 
0-380 
12-8 
116 
50-3 
0-374 
12-8 
129 
59-2 
0-356 
14-2 
124 
54-5 
0-355 
13-7 
115 
49-1 
0-371 
12-7 
105-5 
42-4 
0-381 
11-6 
1 K . A 
95-6 
36-3 
0-397 
10-5 
r 10 U 
88-4 
30-8 
0-388 
9-75 
79-6 
25-6 
0-404 
8-78 
69-0 
19-7 
0-413 
7-60 
58-1 
15-0 
0-444 
6-40 
54-4 
13-5 
0-456 
6-00 
49-6 
11-4 
0-461 
5-48 
42-7 
8-8 
0-482 
4-70 
36-4 
6-4 
0-481 
4-00 
30-5 
4-9 
0-526 
3-36 
54-0 
13-1 . 
0-449 
6-12 
s 
61-6 
16-6 
0-437 
6-95 
64-2 
17-7 
0-430 
7-28 
- 
61-7 
16-5 
0-433 
6-98 
33-1 
5-6 
0-514 
3-74 
1 £ . A 
38-6 
7-3 
0-488 
4-36 
r 10 U 
28-3 
4-2 - 
0-530 
3-20 
26-1 
3-6 
0-529 
2-96 
23-1 
2-8 
0-521 
2-61 
19-6 
1-8 
0-472 
2-22 
