238 
CAPTAIN NOBLE AND MR. F. A. ABEL ON FIRED GUNPOWDER. 
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. 
2-95 
•339 
46-820 
•544 
68-568 
•797 
3-00 
•333 
47-352 
•532 
69-347 
•779 
3-05 
•328 
47-872 
•520 
70-109 
•762 
3T0 
•322 
48-381 
•509 
70 - 854 
- 745 
3T5 
•317 
48-880 
•499 
71-585 
•731 
3-20 
•312 
49-369 
■489 
72-301 
•716 
3-25 
•308 
49-848 
•479 
73-002 
•701 
3-30 
•303 
50-318 
•470 
73-690 
•688 
3-35 
•298 
50779 
•461 
74-365 
'675 
3-40 
•294 
51-231 
•452 
75-027 
•662 
3-45 
•290 
51-675 
•444 
75*677 
■650 
3-50 
•286 
52-111 
•436 
76-315 
•638 
3-55 
•282 
52-539 
•428 
76-940 
•625 
3-60 
■278 
52-959 
•420 
77’553 
•613 
. 3- 65 
•274 
53-371 
•412 
78-156 
•603 
370 
•270 
53-776 
•405 
78-749 
■593 
375 
•266 
54-174 
■398 
79-332 
•583 
3-80 
•263 
54-565 
•391 
79-905 
•573 
3-85 
•260 
54-950 
•385 
80-469 
•564 
3-90 
•256 
55-329 
•379 
81-024 
•555 
3-95 
■253 
55-702 
•373 
81-570 
•546 
4-00 
•250 
56-069 
•367 
82-107 
•537 
470 
•244 
56-786 
•717 
83-157 
1-050 
4-20 
•238 
57-482 
•696 
84-176 
1-019 
4-30 
■232 
58-158 
•676 
85-166 
•990 
4-40 
•227 
58-815 
•657 
86-128 
•962 
4-50 
•222 
59-454 
•639 
87-064 
•936 
4-60 
•217 
60-076 
•622 
87-975 
•911 
470 
•213 
60-671 
•605 
88-861 
•886 
4-80 
•208 
61-260 
•589 
89-724 
•863 
4-90 
•204 
61-834 
•574 
90-565 
•841 
5-00 
•200 
62-394 
•560 
91-385 
•820 
570 
796 
62-941 
•547 
92-186 
•801 
5-20 
792 
63-475 
■534 
92-968 
•782 
5-30 
788 
63-997 
•522 
93-732 
•764 
5-40 
785 
64-507 
•510 
94-479 
•747 
5-50 
782 
65-006 
•499 
95-210 
•731 
5-60 
778 
65"494 
•488 
95-925 
•715 
570 
775 
65-972 
•478 
96'625 
•700 
5-80 
772 
66-440 
•468 
97-310 
•685 
5-90 
769 
66-898 
•458 
97-981 
•671 
6-00 
766 
67-347 
•449 
98-638 
•657 
670 
764 
67’ 787 
•440 
99-282 
•644 
6-20 
761 
68-219 
•432 
99-915 
•633 
6-30 
759 
68-643 
•424 
100-536 
•621 
6-40 
756 
69-059 
•416 
101-145 
•609 
6'50 
754 
69-468 
•409 
101-744 
•599 
6-60 
751 
69‘870 
•402 
102-333 
•589 
670 
749 
70-265 
•395 
102-912 
•579 
6-80 
747 
70-653 
•388 
103-480 
•568 
6-90 
745 
7P034 
•381 
104-038 
•558 
7-00 
743 
71-411 
•374 
104-586 
■548 
7-10 
741 
71-779 
•368 
105-125 
•539 
