AND STRAIN ON THE ACTION OP PHYSICAL FORCES. 
10 
Table I. — Number of complete turns of permanent torsion produced before the 
application of the load =n. Temporary alteration of torsion produced by 
the load in terms of divisions of the scale =a ; -fi signifies further twist, 
— untwist on loading. 
a . 
Iron, diameter = ’082 centim. 
b. 
Platinum, diameter = '076 centim. 
n. 
k. 
nr. 
n. 
h. 
a. 
5 mins. 
1 hr. 
16 hrs. 
5 mins. 
Average pan 
0 
0 
0 
0 
2 kilogs. 
10 
2 
5-0 + 
5-0 + 
6-3 + 
50 
2 
75-5 + 
75-5 + 
4 
9-0 + 
11-5 + 
12-3 + 
4 
160-0 + 
80-0 + 
6 
8-5 + 
13-0 + 
19-3 + 
6 
251-5 + 
83-5 + 
8 
8-0 + 
14-0 + 
22-5 + 
10 
3-0- 
14-0 + 
36 hrs. 
Average pan 
2 
2 kilogs. 
16 hrs. 
16 hrs. 
Average pan 
0 
12 
2 kilogs. 
2 
74-0 + 
74-0 + 
4 
149-0 + 
74-5 + 
50 
2 
12-5 + 
12-8 + 
12-8 + 
6 
237-0 + 
79-0 + 
4 
. # 
20-3 + 
10-2 + 
6 
29-0 + 
14-5 + 
5 mins. 
8 
37'2 + 
9-3 + 
0 
10 
44-2 + 
8-8 + 
100 
6 
322-3 + 
16 hrs. 
Average pan 
0 
2 kilogs. 
2 lirs. 
Average pan 
6 
2 kilogs. 
130 
2 
23-0 + 
23-0 + 
4 
44-5 + 
22-3 + 
2 
103-5 + 
103-5 + 
6 
61-0 + 
20-3 + 
4 
210-5 + 
105-3 + 
8 
89-5 + 
22-4 + 
6 
327'0 + 
109-0 + 
10 
95-0 + 
19-0 + 
5 mins. 
5 mins. 
0 
0 
150 
6 
412-5 + 
280 
2 
20-7 + 
4 
29-5 + 
5 mins. 
16 hrs. 
6 
32-0 + 
0 
0 
8 
36-0 + 
10 
36*2 -4- 
250 
6 
477-0 + 
472-0 + 
5 mins. 
0 
300 
6 
514 + 
5 mins. 
0 
348 
6 
522 + 
Broke. 
