Contact- Angle of Liquids and Solids. 



171 



Distilled Water. March 7, 1888. 

 Specific density l'O. Constant of diameter 1*2 millim. 



?• 



A-N. 



k. 



I. 



a q 2 . 



Ok 2 . 



T. 



150-5 



6137 



5-550 



54 



15-28 



14-87 





149-75 



6-310 



5-580 



64 



15-26 



15-11 





150-25 







58-75 



15-28 







152-5 



6063 



5-434 



57-7 



1572 



14-29 





1495 



6081 



5493 



55 



1510 



14-58 





14875 



6045 



5-478 



53-5 



14 93 



14-49 





147-8 



6213 



5376 



70 



14-91 



14-08 





148-2 



6-406 



5-513 



73 



15-00 



14-80 





149-2 



5-985 



5-382 



56 



15-04 



1401 





148-5 



5964 



5-452 



49-5 



14-82 



14-32 



o 



1493 



6-136 



5-472 



60 



15-11 



14-59 



/22-5 

 \26 



Omitting the first four bubbles, the large results from which 

 are probably owing to a lower temperature at the beginning 

 of the observations, the means of the remaining seven are a q 2 



14-99 and a k 2 14-41 



Probable errors of means 



fa q 2 0- 



Wo- 



025 

 068. 



The same. April S, 1888. 



Probable errors of means 



W 



0-018 

 0-022. 



q. A-N. 



k. 



I. 



a q 2 . 



ak 2 . 



T. 



1469 



1475 

 147-9 

 147-2 

 147-8 

 147-9 

 148-0 

 146-9 

 147-2 

 1470 

 1472 



146-8 



6161 



6-105 

 6134 

 6-239 

 6004 

 6-119 

 6-279 

 6063 

 6-280 

 6-195 

 6018 



6117 



5481 



5-489 

 5-486 

 5-500 

 5-445 

 5-487 

 5-479 

 5-469 

 5-472 

 5-491 

 5-445 



5-461 



61 



57 



59 



64-5 



53 



58 



68 



55-5 



68-5 



62-5 



54 



59-5 



14-62 



14-73 



14-82 

 14-75 

 14-73 

 14-81 

 14-92 

 1456 

 14-78 

 14-68 

 14-64 



14-61 



14-57 



14-57 

 14-57 

 14-70 

 14 32 

 14-57 

 14-61 

 14-46 

 14-58 

 14-64 

 14-32 



14-46 



f 21-6 

 1230 



T21-8 

 123-6 



/22-0 

 124-5 



f 23-6 

 125-3 









Means . . . 



14-72 



14-53 





