﻿462 Barns and Strouhal — Viscosity of Steel. 



Table 20. — Apparatus II. 



i?=198 cm ; £=26 cm ; 7<0-2 cm . Rods: No. 25. glass-hard, fc— 180° : No. 26, 

 annealed. 450°. l h , "if=+180°. 2p=0*082 cm . 



Date. 



0x103 



h 



o xl0 3 



Date. 



6 x10 s 



h 



6 xl0 3 



15/6, 



12 h 50 m 

 1 07 

 1 15 

 1 30 



1 45 



2 55 



4 15 



5 39 



6 17 

 7 h 56 m 

 9 30 

 1 06 



3 17 

 5 49 



(*) 



1-968 



2-046 

 2-152 

 2-239 

 2-475 

 2-648 

 2-776 

 2-825 

 3 447 

 3-506 

 3-632 

 3-703 

 3-780 



o-oo 



0-28 



0-42 



0-67 



0-92 



2-08 



3-42 



482 



5-45 



19-10 



20-67 



24-27 



26-45 



28-98 



(*) 

 — 0-282 

 —0-204 

 -0-098 



-o-oii 



-fO-225 

 0-398 

 0-526 

 0-575 



1-197 

 1-256 

 1-382 

 1-453 

 1-530 



21/6, 



8 h 20 m 

 12 15 



f5 40 : 



7 19 



5-364 

 5-401 

 5-466 



5-478 



14555 



3177 





.22/6. 



9 h 08 ra 



1 16 

 4 10 

 6 40 



5*573 

 5-597 

 5-617 

 5-632 



169-47 



3-355 



16/6, 



23/6, 



gh 27m 



12 40 

 5 41 



5-717 192-10 

 5-748 



5-781 



3-499 





24/6, 



9 h 00™ 

 12 37 

 4 55 



5-880 216-01 



5-909 



5-941 



3-660 



17/6, 



8 h 33 m 

 10 26 

 12 41 



3 31 



5 26 



6 44 



4-134 

 4-191 



4-258 

 4-337 

 4-378 

 4-410 



49 06 



2-035 



25/6, 



gh 42m 



11 36 

 5 28 



6045 239-76 



6-068 



6-111 



3-820 





26/6, 



gh 2 ?m 



12 05 



6 50 



6-206 26429 



6-227 



6-283 



3-989 



18/6. 



8 h 48 m 

 11 43 

 4 38 

 6 07 



4-656 

 4-690 

 4-759 

 4-778 



72-98 



2-471 





27/6, 

 28/6. 



8 h 51 m 

 3 02 

 8 h 08 m 

 11 29 

 5 24 



6-367 

 6-412 



6-516 



287-11 



4-140 





311-51 



4-326 



19/6, 



9 h 05 m 

 12 10 

 2 23 

 5 50 



4-953 

 4-982 

 4-998 

 5-031 



96-53 



2-741 



6-535 



6-678 







29/6, 



8 h 09 m 

 3 43 

 5 50 



6-662 

 6-714 

 6-728 



337-07 



4451 



20/6, 



gh 12 m 



10 52 

 3 24 

 7 42 



5-170 



5-179 

 5-232 

 5-270 



120-71 



2-963 







30/6, 



8 h 52™ 

 12 29 

 5 24 



6-811 350-08 



6825. 



6-845 



4-577 





1/7. 



8 h 39 m 



6-910. 37982 



4*660 



* Adjusted, r—b—f. 



f Re-adjusted. 



