OF STEAM AT DIFFEEENT TEMPEEATUEES. 
216 
Experiment 6. — Globe G. Thermometers B and C. November 17, 1859. 
Weight of water introduced =2'215 + 3'20 = 5'41 5 grains. 
Time. 
Thermometers 
in water-bath. 
Thermometer 
ill mercury. 
Cathetometer. 
Difference 
of level of 
columns. 
B. 
C. 
Grlobe-stem. 
Mercury-bath. 
h m 
Fahr. „ 
Fahr. ^ 
Fahr. ^ 
inches. 
inches. 
inches. 
11 18 
200 
200 
222 
20-50 
4-35 
16-15 
11 21 
200 
200 
226 
20-51 
4-35 
16-16 
11 25 
200 
200 
226 
20-50 
4-35 
16-15 
11 27 
200 
200 
226 
20-50 
4-35 
16-15 
11 30 
200 
- 200 
226 
20-49 
4-35 
16-14 
11 45 
180 
180 
228 
20-89 
4-35 
16-54 
11 48 
180 
180 
226 
20-90 
4-35 
16-55 
11 50 
180 
180 
226 
20-91 
4-35 
16-56 
11 53 
180 
180 
226 
20-91 
4-35 • 
16-56 
11 55 
180 
180 
228 
20-90 
4-35 
16-55 
12 10 
174 
174 
228 
21-31 
4-35 
16-96 
12 13 
174 
174 
228 
21-31 
4-35 
16-96 
12 16 
174 
174 
227 
21-35 
4-35 
17-00 
12 19 
174 
174 
226 
21-33 
4-35 
16-98 
12 24 
174 
174 
229 
21-41 
4-35 
17-06 
12 30 
174 
174 
230 
21-35 
4-35 
17-00 
12 44 
169 
169 
226 
22-71 
4-33 
18-38 
12 48 
169 
169 
225 
22-70 
4-33 
18-37 
12 52 
169 
169 
225 
22-72 
4-33 
I8-.39 
12 55 
169 
169 
225 
22-76 
4-33 
18-43 
12 58 
169 
169 
225 
22-70 
4-33 
18-37 
1 0 
169 
169 
228 
22-76 
4-33 
18-43 
Summary of Column Determinations. 
Tempe- 
rature, 
Falu-. 
Number 
of deter- 
minations 
averaged. 
Mean 
level of 
column in 
globe- 
stem. 
Capacity 
of globe, 
in grains 
of water 
at 39’-l, 
in inches. 
Mean 
difference 
of level 
of columns, 
in inches. 
Mean 
difference 
of level 
of columns, 
corrected 
to39°-l, 
in inches. 
Pressure of 
steam hi 
globe, 
in inches 
of mercury. 
Pressure of 
saturated 
steam, in 
niches of 
merem-y. 
Specific 
volume of 
steam in 
globe, 
corrected 
-for ex- 
pansion 
of glass. 
169 
.6 
22-72 
18542-1 
18-39 
18-13 
11-88 
11-88 
3429-4 
174 
6 
21-34 
18588-5 
16-99 
16-73 
13-28 
13-33 
3438-1 
180 
5 
20-90 
18605-8 
16-55 
16-29 
13-72 
15-26 
3441-8 
200 
5 
20-50 
18622-4 
16-15 
15-87 
14-14 
23-45 
3445-2 
The barometer (corrected to 32°) read 30’01 inches. 
