CAPACITY OF GLASS, AND OF LIQUIDS. 
363 
Light flint. Thickness, 10 - 75. 
1 . 
IF. 
III. 
IV. 
V. 
Contact with both plates, 1000 elements. 
1075 
1-61 
1-61 
6-67 
Resting on lower plate. 
11-19 
2-035 
1-595 
6-74 
Ditto . 
11 69 
2-555 
1-615 
665 
Mean value of K=6"69. 
Result formerly published, 6’90. 
Mean result for light flint, 6 ‘7 2. 
Mean formerly published, 0'8 5. 
Very light flint. Density, 2’87. Thickness, 12"70. 
I. 
II. 
III. 
IV. 
V. 
Glass in contact with both plates, 400 elements. 
12-7 
1-915 
1-915 
6-63 
Glass in contact with both plates, 1000 elements. 
12-7 
1-915 
1-915 
6-63 
Glass in contact with lower plate only, 1000 elements 
12-99 
2-215 
1-925 
6-59 
Ditto ditto ditto 
13-39 
2-61 
1-920 
6-61 
Mean of last three, K = 6'61. 
Result formerly published, 6 '57. 
Hard crown. Density, 2’485. Thickness, 1P62. 
I. 
II. 
III. 
IV. 
V. , 
I 
Glass in contact with both plates, 1000 elements. 
11-62 
1-675 
1-675 
6-93 
Glass in contact with lower plate only, 1000 elements . . . 
11-70 
1-74 
1-66 
7-0 
Ditto ditto ditto 
11-90 
1-945 
1-665 
6-98 
Ditto ditto ditto 
12-30 
2-255 
1-675 
6-93 
Mean value of K = 6‘96. 
Plate glass. Thickness, 6’52. 
I. 
II. 
III. 
IV. 
V. 
Glass in contact with lower plate only, 400 elements .... 
7-70 
1-95 
0-77 
8-47 
Ditto ditto 1000 elements . . 
7-70 
1-95 
0-77 
8-47 
Ditto ditto ditto 
7-40 
1-665 
0-785 
8-43 
MDCCCLXXXI. 
Mean value of K=8’45. 
3 B 
