556 MR A. CRICHTON MITCHELL ON THE THERMAL CONDUCTIVITY 



Copper (C). 



x, iu feet. 



V. 



dv 

 dx 



Area of Statical 



Curve of Cooling 



to Succeeding 



Value of x. 



Area of Statical 



Curve of Cooling 



beyond x. 



Area Corrected for 



Change in Specific 



Heat. 



00 



23815 



1221 



16-66 



98-199 



111-357 



025 



20295 



1027 



13065 



81-539 



91T21 



05 



1756 



8-8 



10-488 



68-474 



75-619 



075 



14995 



7-48 



15354 



57-986 



63519 



1-25 



111-6 



546 



1293 



42-632 



46119 



1-75 



-83-95 



3-9 



7767 



29-702 



31844 



225 



62-55 



2-9 



553 



21-935 



23439 



2-75 



48-1 



217 



7 09 



16-405 



17-545 



375 



27-9 



1-26 



371 



9315 



10398 



4-75 



1615 



0-66 



2-02 



5-605 



6555 



5-75 



8-6 





•85 







'675 



30 



... 



135 







Hence, thermometric conductivity of Copper (C). 



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



0°. 100°. 200°. 300°. 



•0512 -053 -0548 -0566 



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

 •0515 -056 -0605 '065 



German Silver. 







dv 



Area of Statical 



Curve of Cooling 



to Succeeding 



Value of x. 



Area of Statical 



Area Corrected for 



x, in feet. 



V. 



dx 



Curve of Cooling 

 beyond x. 



Change of Specific 

 Heat. 



00 



24395 



31-425 



15-792 



42-944 



48-998 



025 



169-7 



2117 



9-927 



27T52 



29-863 



05 



116T5 



14-35 



6-228 



17-225 



18-487 



075 



809 



9-79 



5595 



10997 



11597 



1-25 



3995 



4-63 



2-974 



5-402 



5591 



175 



200 



2-24 



1-309 



2-428 



2-484 



225 



10-45 



1128 



•624 



1119 



1-134 



275 



545 



0606 



•307 



•495 



0495 



375 



1-55 



016 



•144 



T88 



0-188 



4-75 



05 





•036 







575 



015 





•008 







Hence, thermometric conductivity of German Silver. 



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



0°. 100°. 200°. 300°. 



0068 -0079 -0090 '0101 



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



0069 -0084 0099 '0114 



