710 790 800 .947 .924 .853 .833 .814 .795 .777 .760 .743 720 865 .844 .824 .805 .787 .770 .753 730 .876 .855 .835 .816 .798 .780 .763 .748 .732 740 .888 .867 .846 .826 .808 .791 .774 .758 .742 750 .900 .878 .857 .837 .818 .801 .784 .768 .752 .736 760 .911 .889 .868 .848 .829 .811 .794 .777 .761 .746 770 .923 .901 .879 .859 .840 .822 .804 .787 .771 .755 .027 780 .935 .913 .891 .870 .851 .832 .814 .797 .781 .765 .902 .881 .862 .843 .825 .807 .791 775 .914 .893 .873 .853 .835 .817 .801 .785 .728 .713 .698 .025 .738 .722 .707 .026 .717 .026 .726 .026 .027 .027 .028 .028 .028 980 990 1000 910 1.086 1.060 1.035 1.012 .989 TABLE V.-COMPARISON OF THE CENTIGRADE THERMOMETER WITH FAHRENHEIT'S AND REAUMUR'S, GIVING THE CORRESPONDING VALUES FOR EACH DEGREE, FROM +50° TO —41° CENTIGRADE. Comparison of the Scales for each Tenth of a Degree. Cent. Fahr. Reau. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.18 0.36 0.54 0.72 0.9 1.08 1.26 1.44 1.62 1.8 0.08 0.16 0.24 0.32 0.4 0.48 0.56 0.64 0.72 0.8 Fahr. 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 04 0.6 0.7 0.8 0.9 1.0 0.06 0.11 0.17 0.22 0.28 0.33 0.39 0.44 0.5 0.56 0.04 0.09 0.13 0.18 0.22 0.27 0.31 0.36 0.4 0.5 0.6 0.9 0.7 0.8 1.0 1.12 1.35 1.57 1.80 2.02 2.25 0.62 0.75 0.87 0.44 1.00 1.12 1.25 TABLE VI.-SHOWING THE ELASTIC FORCE OF AQUEOUS VAPOUR, IN INCHES OF MERCURY, FROM 0° тo 80°, calculated from the Experiments of Regnault. From Mr Glaisher's Hygrometric Tables. The intermediate tenths of degrees may be easily interpolated. Force Force Force Force Force Temp. of Temp. of Temp. of Temp. of Temp. of vapour. vapour. vapour. vapour. vapour. 20 .108 37.3 .223 21 .113 37.5 .225 .118 37.7 .226 45.3 .303 52.7 .399 73.0 .812 23 .123 38.0 .229 45.5 .305 24 .129 38.3 .231 45.7 .307 25 .135 26 .141 38.5 .233 46.0 .311 38.7 .235 46.3 .315 53.7 .413 27 .147 39.0 .238 46.5 .317 54.0 .418 78.0 28 .153 39.3 .240 29 .160 39.5 .242 |