OF IRON, COPPER, AND GERMAN SILVER. 



555 



Iron. 

 (Bar cooled midway.) 









Area of Statical 



Area of Statical 



Area Corrected for 



x, in feet. 



v. 



dx 



Curve of Cooling 



to Succeeding 



Value of a;. 



Curve of Cooling 

 beyond a;. 



Change in Specific 

 Heat. 



00 



20635 



21-83 



1117 



37-557 



44084 



025 



15085 



1551 



7-55 



26-384 



2995 



05 



111-4 



110 



5-27 



18-834 



20-896 



075 



83-45 



7-9 



6-49 



13-564 



14-825 



1-25 



47-7 



4-27 



3-304 



7-074 



7-638 



1-75 



28-15 



2-3 



1-81 



3-77 



4112 



225 



16-5 



1-3 



•96 



1-96 



2192 



2-75 



90 



•62 



•3 



10 



1-2 



Hence, thermometric conductivity of Iron, 



(1) From areas uncorrected for sp. lit. change. 



0°. 100°. 200°. 300°. 



•0112 -0116 0120 0124 



(2) From areas corrected for sp. ht. change. 

 •0118 0129 0140 0151 



Copper (Crown). 







dv 



Area of Statical 



Area of Statical 



Area Corrected for 



x, in feet. 



V. 



Curve of Cooling 



Curve of Cooling 



Change in Specific 







dx 



to Succeeding 

 Value of x. 



beyond x. 



Heat. 



00 



23825 



1058 



16-64 



114-74 



130151 



025 



211-65 



912 



13811 



98102 



10991 



05 



18595 



7-85 



11064 



84-29 



9342 



075 



162-6 



6-83 



17-877 



7322 



80-47 



1-25 



1268 



5-2 



13-327 



5535 



60003 



1-75 



9965 



394 



10032 



4202 



45123 



2-25 



78-85 



302 



7-505 



3199 



34123 



2-75 



627 



23 



10359 



24-48 



26021 



3-75 



3965 





5-976 







475 



248 





3167 







5-75 



1345 





1-375 







6-75 



64 





•309 







Hence, thermometric conductivity of Copper (Crown). 



(1) From areas uncorrected for change in sp. ht. 



0°. 100°. 200°. 300°. 



•0728 -0736 -0744 '0752 



(2) From areas corrected for change in sp. ht. 

 •0745 -0785 -0825 '0865 



