206 MR HAYCRAFT on the Specific Heat of the Gases. 



At the beginning ~) 

 of experiment, } 

 In 5 minutes, 

 In 10 minutes, 

 In 15 minutes, 

 In 20 minutes, 

 In 25 minutes, 

 In 30 minutes, 

 In 31 minutes, 

 In 40 minutes, 

 In 45 minutes, 

 In 50 minutes, 

 In 55 minutes, 

 In 60 minutes, 

 In 65 minutes, 

 In 70 minutes, 



Temperature of A, 

 containing At. 

 mospheric Air, 



50 

 59 



"' 2"6 



n] 6 

 2~0 



75 



771 6 

 ' 2"0 



79 



80|| 



81*4 



83 

 83 







l 6 



-" 



Temperature of B, 

 containing Hy. 

 drogen Gas. 



50 

 58.6 



70/ 



2"o" 



76 



7811 



80/0 



81 



8 



2"0 

 l 2 



3T 



l 6 



No. 2. 



At the beginning 1 . , 



of experiment, J 



After 5 minutes, 55/o 



After 10 minutes, 60 



After 15 minutes, 64 J^ 



After 20 minutes, 67 A 



After 25 minutes, 69/ 7 



Inferred capacity* 



This last experiment was conducted as the former ones. 



