CAPTAIN NOBLE AND MR. P. A. ABEL ON FIRED GUNPOWDER, 
237 
Table XI. —'Continued. 
Number of 
volumes 
of expansion. 
Corresponding 
density of 
products of 
combustion. 
Total work that gunpowder is capable of performing. 
Per kilogramme 
burned in 
metre tonnes. 
Difference. 
Per lb. 
burned in 
foot-tons. 
Difference. 
1-32 
•758 
15-875 
•760 
23-246 
1-113 
1-34 
•746 
16-611 
"736 
24-324 
1-078 
1-36 
•735 
17-326 
•715 
25-371 
1-047 
1-38 
•725 
18-021 
•695 
26-389 
1-018 
1-40 
•714 
18-698 
■677 
27-380 
•991 
1-42 
•704 
19-358 
•660 
28-348 
•968 
1-44 
•694 
20-002 
, -644 
29-291 
•943 
1-46 
•685 
20-630 
•628 
30-211 
•920 
1-48 
•676 
21-243 
•613 
31-109 
•898 
1-50 
•667 
21-842 
•599 
31-986 
•877 
1-52 
•658 
22-427 
•585 
32-843 
•857 
1-54 
•649 
22-999 
■572 
33-681 
•838 
1-56 
•641 
23-558 
•559 
34-500 
•819 
1-58 
•633 
24-105 
•547 
35-301 
•801 
1-60 
•625 
24-641 
•536 
36-086 
■785 • 
1-62 
•617 
25-166 
•525 
36-855 
•769 
1-64 
•610 
25-680 
•514 
37-608 
•753 
1-66 
•602 
26-184 
•504 
38-346 
•738 
1-68 
•595 
26-678 
•494 
39-069 
•723 
1-70 
•588 
27-162 
•484 
39778 
•709 
1-72 
•581 
27-637 
•475 
40-474 
•696 
1-74 
•575 
28-103 
"466 
41-156 
•682 
176 
•568 
28-561 
■458 
41-827 
•671 
1-78 
•562 
29-011 
•450 
42-486 
•659 
1-80 
•555 
29-453 
•442 
43-133 
•647 
1-82 
•549 
29-887 
•434 
43769 
•636 
1-84 
■543 
30-314 
•427 
44-394 
•625 
P86 
- 537 
30-734 
•420 
45-009 
•615 
1-88 
•532 
31T47 
•413 
45-614 
■605 
1-90 
•526 
31-553 
•406 
46-209 
•595 
1-92 
•521 
31-953 
•400 
46-795 
•586 
1-94 
•515 
32-347 
•394 
47-372 
•577 
1-96 
■510 
32735 
•388 
47-940 
•568 
1-98 
•505 
33-117 
•382 
48-499 
•559 
2-00 
■500 
33-493 
•376 
49-050 
•551 
2-05 
•488 
34-403 
•910 
50-383 
1-333 
2-10 
•476 
35-284 
•881 
51-673 
1-290 
215 
•465 
36-137 
•853 
52-922 
1-249 
2-20 
•454 
36-963 
•826 
54-132 
1-210 
2-25 
*444 
37-763 
•800 
55-304 
1-172 
2-30 
•435 
38-538 
•775 
56-439 
1-135 
2-35 
•425 
39-289 
•751 
57-539 
1 -100 
2-40 
•417 
40-017 
•728 
58-605 
1-066 
2-45 
•408 
40-723 
•706 
59-639 
1 -034 
2-50 
•400 
41-408 
•685 
60-642 
1-003 
2-55 
•392 
42-073 
•665 
61-616 
•974 
2-60 
•384 
42-720 
•647 
62-563 
•947 
2-65 
■377 
43-350 
•630 
63-486 
■923 
270 
•370 
43-964 
•614 
64-385 
•899 
2-75 
■363 
44-563 
•599 
65-262 
•877 
2-80 
•357 
45-148 
• -585 
66-119 
•857 
2'85 
■351 
45-719 
•571 
66-955 
•836 
2-90 
•345 
46-276 
•557 
67-771 
•816 
