Viscosity encountered on passing from Fluid to Solid. 349 



Table VI. — Absolute Viscosity of Glass-hard Steel. Wire 



No. 2. First Twist. 



Z = 13-0 centim.; p = *0405 centim.; P = 82x981 dynes; 

 \ = 9*43 centim. 



r. 

 2$. 



Time. 



NxlO 2 . 



20X1O 6 . 



Time. 



2C,xl0 9 . 



VtXlO l 



Radians. 



Sec. 



Centim. 



Radians 

 per centim. 



Sec. 



Radians 



per centim. 



per sec. 



ff/CS. 



•13 







Twisted. 













-•009 



120 











500 



660 



136 





420 



186 



358 



1000 



325 



277 





720 



270 



520 



1500 



230 



391 





10S0 



335 



644 



2000 



180 



500 





1620 



410 



789- 



2500 



140 



643 





2100 



458 



881 











2580 



495 



952 











3000 



518 



996 











No. 2. Glass-hard. 



Second Twist. 





-•13 







Twisted. 













•010 



240 











500 



683 



131 





600 



144 



277 



1000 



392 



229 





900 



220 



423 



1500 



285 



316 





1260 



288 



554 



2000 



240 



375 





1800 



365 



702 



2500 



205 



439 





2100 



404 



777 











2460 



450 



865 











2700 



470 



904 











3000 



502 



965 











No. 2. Glass-hard. 



Third Twist. 











Twisted. 













240 



















600 



117 



225 











Wire breaks spont 



\neously. 







