THE MECHAHJCAL EQUIVALENT OF HEAT. 
467 
Table XXXII —(continued). 
Reading 
E,„. 
Time. 
Time over 
interval. 
' Revolu¬ 
tions. 
Time of 
revoluiions. 
Rate. 
seconds. 
: 
tEousands. 
seconds. 
296 
1188-9 
229-6 
43 
1180-3 
297 
1194-7 
229-7 
298 
1200-4 
229-8 
299 
1206-2 
229-7 
44 
1213-6 
Alean 
« 
229-7 
1 
1 
30-06 
346 
1482 
293-1 
52 
1479-7 
347 
1487-8 
293-1 
348 
1493-6 
293-2 
349 
1499-2 
293 
53 
1512-9 
^[ean 
293 1 
1 
30-07 
396 
1780 
298 
i 
397 
1786-2 
298-4 
1 
398 
1792-3 
298-7 
399 
1798-4 
299-2 
62 
1812 
Mean 
298-58 
30-10 
t446 
2088-8 
308-8 
70 
2077-7 
447 
2095 
308-8 
448 
2101-2 
308 9 
1 
449 
2107-7 
309-3 
71 
2110-9 
Mean 
308-95 
• • 
30-11 
506 
2472 
383-2 
81 
2441-7 
507 
2478-6 
383-6 
508 
2485-2 
384 
509 
2491-7 
384 
83 
2507-6 
Mean 
383-7 
• • 
30-25 
536 
2669-7 
197-7 
87 
2639-8 
537 
2676-4 
197-8 
538 
2682-9 
197-7 
539 
2689-9 
198-2 
Mean 
_ 
j 
I 
197-85 
• • 
30 26 
3 o 2 
