12 



SCHMITZ, On a Method of Ice Calorimetry. 



Table II. 



Zinc ball, surface smooth, mass 10&55 grammes, brass 

 hook for suspension. 



Time in 

 calorimeter 

 (in minutes.) 



Initial 

 temperature. 



Mass of ice 

 (in grammes). 



Apparent 

 specific heat. 



5 



-185-8 



20-74 



•0838 



5 



-182-6 



20-39 



•0838 



5 



— 190-0 



21-26 



•0840 



5 



- 186-4 



20-85 



-0840 



5 



- 184-6 



20-56 



-0836 



Table III. 



Tin plummet, surface pitted with blow-holes, mass izg'jo 

 grammes, ring of very fine copper wire for suspension. 



Time in 

 calorimeter 

 (in minutes). 



Initial 

 temperature. 



Mass of ice 

 (in grammes). 



Apparent 

 specific heat. 



s 



-189-8 . 



15-48 



■0503 



5 



-188-0 



i5"4i 



•0506 



5 



- 189-8 



15-57 



•0506 



