Viscosity of Water. 515 



Results at 50° C. with Tube I. in Glischrorueter. 



Pressure 



Time of 



Viscosity 

 values 



Viscosity 

 (mean) 



Second 

 Term 



(Ji). 



Flow (T). 



vxW. 



*7Xl0- 5 . 



xio 5 . 







rs?i 







7 cm. 



71 sec. 



)551 1 

 ]554f 

 (.554 J 



f552j 



553 



118 



11 „ 



54 „ 



\ 554 L 

 [553 J 

 f552) 



553 



156 



15 „ 



44 „ 



J 552 1 



1 551 r 



[550 J 



551 



193 



20 „ 



33 „ 



J5501 

 1 550 j 



550 



250 



25 „ 



28-8 „ 



551 



551 



292 



30 „ 



24-9 „ 



550 



550 



338 



31 „ 



24-4 „ 



547 



547 



348 



33 „ 



23-5 „ 



549 

 f552 ) 



549 



357 



35 „ 



22'4 



554 

 [ 556 J 



554 



376 



40 „ 



20-9 „ 



T5901 

 1592) 



591* 



400 



Results at 50° C. with Tube II. in Glischrometer. 



Pressure 



Time of 



Second 



Viscosity 



xio-. 



Mean 



(h) 



Flow (T) 



Term 



Viscosity 



(Approx.). 



(Approx.). 



XlO"'. 



XlO*. 



7-3 cm. 



80-5 sec. 



91 



(5491 

 (550/ 



f£21 



550 











11 » 



603 „ 



121 



1 549 1 

 1 549 f 

 1 549 J 



549 



15 „ 



48-3 „ 



151 



J 5491 

 1548/ 



548 



20 „ 



36-8 „ 



199 



(5491 

 1548/ 



549 



30 „ 



27 „ 



269 



J 5531 

 1553/ 



553 



40 ., 



23 „ 



316 



T5571 

 1561/ 



559* 



42 „ 



215 „ 



340 



565 



565* 



Mean '00550 



2N2 



