46 BULLETIN 314, U. S. DEPARTMENT OF AGRICULTURE. 



Comparison of degrees Baurne and specific gravity. 



(Liquids lighter tlian water.) 



140 140 



(1) Sp. gr= 13Q+OB at 15.5° C. (2) o B>= ____ 130 at 15>5 o c 



°B. 



"Sp. gr. 



°B. 



Sp. gr. 



°B. 



Sp. gr. 



°B. 



Sp. gr. 



10 



1. 0000 



31 



0. 8695 



52 



0. 7692 



73 



0. 6896 



11 



.9929 



32 



. 8841 



53 



.7650 



74 



.6863 



12 



.9859 



33 



.8588 



54 



.7609 



75 



. 681T9 



13 



.9790 



34 



.8536 



55 



.7567 



76 



.6796 



14 



.9722 



35 



.8484 



56 



.7526 



77 



.6763 



15 



.9655 



36 



.8433 



57 



.7486 



78 



.6731 



16 



.9589 



37 



.8383 



58 



.7446 



79 



.6698 



17 



.9523 



38 



.8333 



59 



.7407 



80 



.6666 



18 



.9459 



39 



.8284 



60 



.7368 



81 



.6635 



19 



.9395 



40 



.8235 



61 



.7330 



82 



.6604 



20 



.9333 



41 



.8187 



62 



.7292 



83 



.6573 



21 



.9271 



42 



.8139 



63 



.7254 



84 



.6542 



22 



.9210 



43 



.8092 



64 



.7216 



85 



.6511 



23 



.9150 



44 



.8045 



65 



.7179 



86 



.6482 



24 



.9090 



45 



.8000 



66 



.7143 



87 



.6452 



25 



.9032 



46 



.7954 



67 



.7107 



88 



.6422 



26 



.8974 



47 



.7909 



68 



.7071 



89 



.6393 



27 



.8917 



48 



.7S65 



69 



.7035 



90 



.6363 



28 



.8860 



49 



.7821 



70 



.7000 







29 



.8805 



50 



.7777 



71 



.6965 







30 



.8750 



51 



.7734 



72 



.6931 







Comparison of Centigrade and Fahrenheit degrees. 

 (1) °F.=-|°C.+32. (2) °0.= K 9 ' • 



c. 



F. 



C. 



F. 



C. 



F. 



C. 



F. 



C. 



F. 



C. 



F. 







32.0 



38 



100.4 



76 



168.8 



114 



237.2 



152 



305.6 



190 



374.0 



1 



33.8 



39 



102.2 



77 



170.6 



115 



239.0 



153 



307.4 



191 



375.8 



2 



35.6 



40 



104.0 



78 



172.4 



116 



240.8 



154 



309.2 



192 



377.6 



3 



37.4 



41 



105.8 



79 



174.2 



117 



242. 6 



155 



311. 



193 



379.4 



4 



39.2 



42 



107.6 



80 



176. 



118 



244.4 



156 



312.8 



194 



381.2 



5 



41.0 



43 



109.4 



81 



177.8 



119 



246. 2 



157 



314.6 



195 



383.0 



6 



42.8 



44 



111.2 



82 



179.6 



120 



248..0 



158 



316.4 



196 



384.8 



7 



44.6 



45 



113.0 



83 



181.4 



121 



249.8 



159 



318.2 



197 



386.6 



8 



46.4 



46 



114.8 



84' 



183.2 



122 



251.6 



160 



320.0 



198 



388.4 



9 



48.2 



47 



116.6 



85 



185.0 



123 



253. 4 



161 



321.8 



199 



390.2 



10 



50.0 



48 



118.4 



86 



186.8 



124 



255.2 



162 



323.6 



200 



392.0 



11 



51.8 



49 



120.2 



87 



188.6 



125 



257.0 



163 



325.4 



201 



393.8 



12 



53.6 



50 



122.0 



88 



190.4 



126 



258.8 



164 



327.2 



202 



395.6 



13 



55.4 



51 



123.8 



89 



192.2 



127 



260.6 



165 



329.0 



203 



397.4 



14 



57.2 



52 



125.6 



90 



194.0 



128 



262.4 



166 



330.8 



204 



399.2 



15 



59.0 



53 



127.5 



91 



195.8 



129 



264.2 



•167 



332.6 



205 



401.0 



16 



60.8 



54 



129.2 



92 



197.6 



130 



266.0 



168 



334.4 



206 



402.8 



17 



62.6 



55 



131.0 



93 



199.4 



131 



267.8 



169 



336. 2 



207 



404. 6 



18 



64.4 



56 



132.8 



94 



201.2 



132 



269.6 



170 



338.0 



208 



406.4 



19 



66.2 



57 



134.6 



95 



203.0 



133 



271.4 



171 



339.8 



209 



408.2 



20 



68.0 



58 



136.4 



96 



204. 8 



134 



273.2 



172 



341. 6 



210 



410.0 



21 



69.8 



59 



138.2 



97 



206.6 



135 



275.0 



173 



343.4 



220 



428.0 



22 



71.6 



60 



140.0 



98 



208.4 



136 



276.8 



174 



345.2 



230 



446.0 



23 



73.4 



61 



141.8 



99 



210. 2 



137 



278.6 



175 



347.0 



240 



464.0 



24 



75.2 



62 



143.6 



100 



212.0 



138 



280.4 



176 



348.8 



250 



482.0 



25 



77.0 



63 



145.4 



101 



213.8 



139 



282.2 



177 



350.6 



260 



500.0 



26 



78.8 



64 



147.2 



102 



215.6 



140 



284.0 



178 



352.4 



270 



518.0 



27 



80.6 



65 



149.0 



103 



217.4 



141 



285.8 



179 



354.2 



280 



536.0 



28 



82.4 



66 



150.8 



104 



219.2 



142 



287.6 



180 



356.0 



290 



554.0 



29 



84.2 



67 



152.6 



105 



221.0 



143 



289.4 



181 



357.8 



300 



572.0 



30 



86.0 



68 



154.4 



106 



222.8 



144 



291.2 



182 



359.6 



350 



662.0 



31 



87.8 



69 



156.2 



107 



224.6 



145 



293.0 



183 



361.4 



400 



752.0 



32 



89.6 



70 



15S.0 



108 



226.4 



146 



294.8 



184 



363. 2 



450 



842.0 



33 



91.4 



71 



159.8 



109 



228.2 



147 



296.6 



185 



365.0 



500 



932.0 



34 



93.2 



72 



161.6 



110 



230.0 



148 



298.4 



186 



366.8 



550 



1,022.0 



35 



95.0 



73 



163.4 



111 



231.8 



149 



300.2 



187 



368.6 



600 



1,112.0 



36 



96.8 



74 



165.2 



112 



233.6 



150 



302.0 



188 



370.4 



650 



1,202.0 



37 



98.6 



75 



167. 



113 



235. 4 



151 



303.8 



189 



372.2 



700 



1,292.0 



