CONDUCTIYITIES OE IRON AND COPPER. 
585 
Table C. 3.—Table showing Loss of Heat from Surface of Copper Bar for 
Determinations I. and II. 
[y- 
[0]. 
[Zq ((70 
ldt)l 
Centims. 
I. 
II. 
I. 
II. 
I. 
II. 
I. 
II. 
10 
7 
10-4 
0-25 
0-40 
2-5 
4-0 
2-5 
4-0 
10 
7-5 
11-5 
-28 
-45 
2-8 
4-5 
5-3 
8-5 
10 
8-5 
13-0 
-30 
•56 
3-0 
5-6 
8-3 
14-1 
10 
10-5 
15-0 
•40 
•68 
4-0 
6-8 
12-3 
20-9 
10 
13-2 
17-5 
•50 
•75 
.5-0 
7-5 
17-3 
28-4 
10 
16-5 
21-0 
•70 
•85 
7-0 
8-5 
24-3 
36-9 
10 
20-7 
25-5 
•85 
1-00 
8-5 
10-0 
32-8 
46-9 
10 
26-2 
31-0 
1-05 
1-30 
10-5 
13-0 
43-3 
59-9 
10 
83-G 
39-0 
1-41 
1-75 
14-1 
17-5 
57-4 
77-4 
10 
42-5 
49-0 
1-94 
2-35 
19-4 
23-5 
76-8 
100-9 
5 
50-5 
58-5 
2-37 
2-88 
11-85 
14-4 
88-65 
115-3 
5 
57-3 
65-5 
2-78 
3-30 
1.3-90 
16-5 
102-55 
131-8 
5 
65-0 
73-8 
.3-21 
3-82 
16-05 
19-1 
118-60 
150-9 
5 
73-5 
83-0 
3-75 
4-35 
18-75 
21-75 
137-35 
172-65 
5 
83-5 
94-0 
4-38 
5-05 
21-90 
25-25 
159-25 
197-90 
5 
94-5 
105-5 
5-05 
5-85 
25-25 
29-25 
184-50 
227-15 
5 
107-3 
119-2 
5-88 
6-85 
29-40 
34-25 
213-90 
261-40 
5 
122-0 
1.36-0 
6-90 
7-85 
34-50 
39-25 
248-40 
300-65 
5 
140-0 
155-3 
8-00 
9-25 
40-00 
46-25 
288-40 
346-90 
5 
160-0 
178-5 
9-38 
10-75 
46-90 
53-75 
335-30 
400-65 
2 
176-5 
197-0 
10-62 
12-20 
21-24 
24-4 
356-54 
425-05 
2 
187 
208-0 
11-45 
13-00 
22-90 
26-0 
379-44 
451-05 
2 
197 
220-5 
12-10 
13-90 
24-20 
27-8 
403-64 
478-85 
2 
209 
233 
13-00 
14-90 
26-00 
29-8 
429-64 
508-65 
2 
221 
247 
13-95 
16-00 
27-90 
32-0 
457-54 
540-65 
2 
234 
261 
14-90 
17-10 
29-80 
.34-2 
487-34 
574-85 
2 
248 
277 
16-00 
18-2 
32-00 
36-4 
519-34 
611-25 
2 
262 
293 
17-04 
19-4 
,34-08 
.38-8 
553-42 
650-05 
2 
277 
311 
18-20 
20-7 
36-4 
41-4 
589-82 
691-45 
2 
293 
329 
19-40 
22-1 
38-8 
44-2 
628-62 
735-65 
2 
309 
349 
20-70 
23-6 
41-4 
47-2 
670-02 
782-85 
2 
.328 
.370 
22-10 
25-4 
44-2 
50-8 
714-22 
833-65 
2 
347 
393 
23-60 
27-3 
47-0 
54-6 
761-22 
888-25 
o 
367 
418 
25-05 
29-5 
50-1 
59-0 
811-.32 
947-25 
2 
389 
444 
26-9 
31-9 
53-8 
63-8 
865-12 
1011-05 
2 
413 
472 
29-0 
34-5 
58-0 
69-0 
923-12 
1080-05 
2 
439 
502 
31-3 
37-1 
62-6 
74-2 
985-72 
1154-25 
2 
467 
534 
33-8 
39-9 
67-6 
79-8 
1053-32 
1234-05 
2 
498 
569 
.36-6 
42-9 
7.3-2 
85-8 
1126-52 
1.319-85 
2 
530 
608 
.39-3 
46-1 
78-6 
92-2 
1205-12 
1412-05 
1 
557 
638 
41-5 
48-6 
41-5 
48-6 
1246-62 
1460-65 
1 
575 
660 
4.3-0 
50-2 
4.3-0 
60-2 
1289-62 
1510-85 
1 
594 
682 
44-5 
52-1 
44-5 
52-1 
1334-12 
1562-95 
1 
614 
706 
46-1 
.54-0 
46-1 
54-0 
1380-22 
1616-95 
1 
634 
731 
47-6 
55-9 
47-6 
55-9 
1427-8-2 
1672-85 
1 
655 
757 
49-2 
57-9 
49-2 
57-9 
1477-02 
1730-75 
1 
677 
784 
50-8 
60-0 
50-8 
60-0 
1527-82 
1790-75 
1 
700 
812 
52-6 
62-2 
52-6 
62-2 
1.580-42 
18,52-95 
1 
725 
842 
54-4 
64-5 
54-4 
64-5 
1634-82 
1917-45 
1 
751 
873 
56-3 
67-0 
56-3 
67-0 
1691-12 
1984-45 
The values given in the last column of this Table are subject to a correction (a 
MDCCCXCIII.—A. 4 F 
