of a Mixture of Air and Steam upon Cold Surft 



Table I. 

 fc =756, f =9, /=500. 



71 



a. 



*. 



k v 



Drops per 

 minute. 



Pv 



2V 



Pr 



P 3 ' 



2i 



2000 



Ps ' 







9 



754 





2 







2 





•o 









22 



736 





20 







20 



•0500 



•o 



100 



1-5 



36 



712 



... 



44 



2-4 



41 



•0240 



•06 



48 



50 



52 



654 





106 



8-7 



97 



0110 



•09 



22 • 



10 



66 



557 



56 



199 



18-4 



183 



•0055 



•10 



11 



13 



70 



521 



.., 



235 



23-7 



211 



•0050 



•11 



10 



21 



77 



433 





323 



40*0 



283 



•0035 



•14 



7 



30 



84 



330 



... 



426 



57 



368 



•0027 



•15 



5-4 



40 



88 



264 





492 



77 



414 



0024 



•18 



4-8 



50 



93 



179 



56 



577 



97 



479 



•0020 



•20 



4 



60 



96 



115 



... 



641 



117 



523 



•0019 



•22 



3-8 



70 



98 



55 



... 



701 



138 



562 



•0017 



•24 



3-4 



80 



100 







... 



756 



159 



596 



•0016 



•26 



3-2 



Table H. 

 ^o=457, / =500. 



a. 



to- 



*r 



h v 



Drops per 

 minute. 



Pv 



Pv 



iv 



P 2 . 

 P 3 ' 



Drops 



P 3 



Drops 

 Pa 



42-4 







27 



66 



567 



100 



190 







190 





53 



2-5 



24 





572 



84 



185 



4-5 



180 



•022 



45 



36 



5 



20 





582 



59 



175 



9 



166 



•055 



35 



27 



10 



13 





582 



21 



175 



19 



156 



12 



14 



11-2 



27 



10 





582 



10 



175 



48 



127 



•39 



76 



6-0 



37 



10 





579 



10 



177 



66 



111 



•66 



9 



. 7-2 



50 



9 





572 



8 



184 



90 



94 



•10 



8 



6-4 



Table III. 

 7* = 748, * =11, /=500. 



a. 



*v 



K 



Drops per 

 minute. 



Pi- 



P 2 - 



Ps- 



P 2 . 



Ps 



Drops 

 Pz 







6 



741 





7 







7 













47 



663 



106 



85 







85 



•0 



125 



3-2 



66 



557 



106 



191 



6 



185 



•032 



60 



5 







56 





9 



182 



•050 



30 



10 







2t 





18 



173 



•104 



11 



15 







17 





27 



164 



•163 



10 



20 







12 





36 



155 



•23 



8 



30 





552 



10 



196 



54 



142 



•39 



7 



40 





557 



8 



191 



72 



119 



•60 



6* 



50 





562 



7 



186 



90 



96 



•93 



7 



12. Table I. shows the result of an experiment after the first 

 method, during which the flame and condensation remained con- 

 stant, whilst the pressure within the flask increased with the quan- 

 tity of air. 



