157 



TABLE 148.— FORMULAE FOR TRUE SPECIFIC HEATS 



Element 



Antimony 0493 + 



Bismuth 0292 + 



Chromium 1055 + 



Cobalt 1000 + 



Copper 0915 + 



Iron 1060 + 



Lead 0295 + 



Magnesium 2370 + 



Nickel 1020 + 



Platinum 03162 + 



Silver 0556 + 



Tin 0525 + 



Zinc 0913 + 



TABLE 149.— HEAT CAPACITIES, TRUE AND MEAN SPECIFIC HEATS, AND 

 LATENT HEATS AT FUSION 



The constants a, b, and c of the equations for the heat capacity : W = a + bt + c f ; for the 

 mean specific heat: s = at' 1 + b + ct ; and for the true specific heat: s' = b + 2ct ; the latent 

 heats at fusion are also given. 



SMITHSONIAN PHYSICAL TABLES 



