412 
MR. W. CROOKES OR THE VISCOSITY 
672. Table III.—Log. dec. of nitrogen gas at pressures between 760 millims. 
and 2’8 M. Temp. 15° C. 
Pressure. 
Log. 
Millims. 
decrement. 
760 
0T092 
717 
04081 
692 
0-1074 
624 
0-1059 
582 
0-1048 
542 
0-1038 
474 
0-1023 
403 
0-1010 
324 
0-0996 
282 
0-0990 
245 
0-0985 
218 
0-0980 
172 
0-0976 
165 
0-0974 
143 
0-0974 
122 
0-0973 
117 
0-0970 
105 
0-0973 
100 
0-0971 
87 
0-0971 
79 
0-0971 
60 
0-0972 
50 
0-0970 
44 
0-0969 
29 
0-0970 
21 
0-0970 
14 
0-0969 
8 
0-0969 
6 
0-0970 
2*1 
0-0961 
1-4 
0-0962 
0-85 
0-0962 
0'76 
0-0960 
