TABLE 154. 



VISCOSITY. 



This table gives some miscellaneous data as to the viscosity of liquids, mostly referring to oils and paraffins. The 



viscosities are in C. G. S. units. 



* Calculated from the formula ft = .017 .000066*+ 00000021^ .0000000002 $& (vide Koch, Wied. Ann. vol. 14. 

 p. i). 



t Given as 1=3. 2653 e-- yiKT , where T is temperature in Centigrade degrees. 



SMITHSONIAN TABLES. 



138 



