io8 



CONVERSION TABLES 



The following tables give the numerical relations between the various units of pressure, 

 energy, and power. For the calculation of the equivalents the following data are required. 



"- -{& 



i kilogram - 2.20462 Ib. 



i .it::: -: Bfln 



log 



1.59517 

 0.51598 

 0.34333 



4.184 joules 0.62159 



- 760 mm. of Hg. 2.88081 



log 



i horsepower - 560 ft. Ib. /sec. 2.74036 

 i cheval-vapeur - 75 kg. m. /sec. 1.87506 

 * poncelet - 100 kg. m./sec. 2.00000 



./s 



i** n A ur A\ j 32.174 ft./sec. 1 1.50750 



<' " i 980. 666 cm. /sec. 2.99152 



PRI SSTKI: 



EM;K<,Y 



POWER 



Number, in black face type indicate exact value, by definition. 



t The number, in smaller type are the logarithms of the numbers immediately above them. 



