390 On the Power of Fluids to conduct Heat. 
Time. Lemp. | Time. Temp. 
° 1, 600° 18 half m. 66° 
thalfm. 450 19 64 
2 350 20 | 62 
3 280 dag Sr 60 
4 wae aS ote 
5 195 23 58 
i aoe 168 24 57 
7 145 25 56 
8 128 26 55 
het 115 Rs oe 54 
10. 104 28 ou. 
11 95 a9 53 
18 88 30 53 
13 81 gt 53 
14. 77 32 52+ 
15 73 33 5% 
16 69+. Air in the room §2 
17 68 
Experiment 11. 
Another thermometer, having a similar bulb, 
but a scale with much larger degrees, was heated 
and cooled in the same manner. 
Time. Temp. Time. Temp. 
85° Shalfm, 61°2 
halfm, 792 © 9 ; 60 
wan bow» | 
Oy 
co 
| 
~ 
tw 
nn 
eo 
