﻿4:64: 



Barus and Strouhal — Viscosity of Steel. 



Table 24. — Apparatus II. 



i?=202 c ™; L=28 c ™ 

 commercial, drawn, ip= 



Z<0-2 C 



+ 180°. 



. Rods: No. 29, glass-hard, ip-- 

 2p=0-082 cm . 



180°: No. 30, 



Date. 



</>xl0 3 



h 



o xlO 3 



Date. 



<£xl0 3 



h 



o xlO 3 



21/7, 



10 h 45™ 



11 50 



12 18 



2 03 



3 52 

 5 22 



(*) 



. 2-263 

 2-206 

 2 045 

 1-926 

 1-847 



1-416 

 1-341 

 1-217 

 1-187 



o-oo 



1-08 

 1-55 

 330 

 5-12 

 6-62 



o-ooo 



0-057 

 0-218 

 0-337 

 0-416 



29/7, 



8 h 56 m 

 12 39 

 4 23 



— 0-709 

 -0-749 

 -G-788 



193-90 



3-012 





30/7, 



gh 54m 

 1 06 

 4 07 



— 0-957 

 -1-010 

 -1-050 



217-96 



3-269 



22/7, 



8 h 40™ 

 11 58 

 5 31 



7 44 



2192 

 25-22 

 30-77 

 32-98 



0-847 

 0-922 

 1-046 

 1-076 



31/7, 



9 h 42™ 

 12 37 

 3 57 



— 1230 



— 1-263 

 -1-297 



242-01 



3526 





2/8, 



9 h 39 m 

 1 12 

 4 06 



-1-644 

 -1-677 

 -1-693 



290-23 



3-934 



23/7, 



7 h 50 m 

 12 32 

 3 33 



0-984 

 0-896 

 0-851 



45-08 

 49-78 



52-80 



1-279 

 1-367 

 1-412 





3/8, 



9 h 40 m 

 1 15 

 4 19 



— 1-780 

 -1-784 



— 1-793 



314-33 



4-049 



24/7, 



gh IQm 



12 53 

 4 12 



0624 

 0-499 

 0-456 



74-03 



1-737 





4/8, 



1 h 32 m 



4 24 



-1 872 

 -1-880 



340-22 



4-139 



26/7, 



8 h 55 m 

 12 08 

 3 47 



— 0025 

 -0011 

 -0051 



121-53 



2-292 





5/8, 



l h 37™ 

 5 25 



— 1-965 



— 1-982 



364-77 



4-237 



27/7, 



8 h 51 m 



12 27 

 4 05 



-0-211 

 -0-255 

 -0-293 



145-71 



2-516 





.6/8, 



gh 13 m 

 5 27 



-2-044 



-2-078 



386-59 



4-324 



28/7, 



9 h 20 m 

 1 09 

 4 18 



— 0-487 

 -0-517 

 -0-550 



170-18 



2-781 



7/8, 



gh jfm 



6 42 



— 2-133 



-2-165 



411-24 



4-412 



* Adjusted, r + b+f. 



Table 25. — Apparatus III. 



i?=370 cra ; £=27 cm ; Z<0'2 cm . Rods: No. 31, 

 32, commercial, softened, ^= + 180°. 2p=0-082 c ™. 



■hard, ^= — 180°; No. 



Date. 



0xlO 3 



h 



o xlO 3 



Date. 



<t>x 10 3 



h 



^oXlO 3 



22/7, 9 h 00™ 

 9 08 

 11 59 



(*) 



0-949 



0-331 



0-099 



-0-193 



000 

 0-13 

 2-98 

 8-53 

 10-18 



(*) 



-0-249 



+ 0-368 



0-600 



0893 



27/7. 



8 h 54™ 

 12 30 



4 08 



-2-305 

 -2-356 

 — 2-404 



123-51 



3-055 



5 32 



7 11 



28/7, 



9 h 26™ 

 1 11 

 4 20 



—2-612 

 — 2-658 

 -2-695 



147.98 



3-355 



23/7, 7 h 52™ 



— 643 



-0-794 

 -0-880 



22-87 

 27-58 

 30-42 



1-343 

 1-494 



1-580 





12 35 

 3 25 



29/7, 



8 h 59™ 

 12 42 

 4 28 



-2-875 



— 2-923 



— 2-974 



171-72 



3-624 



24/7, 9 h 21™ 



-1-246 

 -1-320 

 — 1-384 



48-35 

 51-95 

 55-27 



1-946 

 2020 

 2-084 





12 57 

 4 16 



30/7, 



8 h 57™ 

 1 10 

 4 17 



-3-160 

 -3-217 

 -3-261 



195-80 



3913 



26/7, 8 h 57™ 

 12 10 

 3 49 



-1-993 

 -2-050 



-2-105 



99-31 



2749 





Adjusted r + b+f. 



