430 



Mr. S, R. Cook on the Distribution of 

 Table I. 





Normal Pressure 3 mm. 



] 

 Normal Pressure 1*8 mm.: 



Angle 









■ 











Sphere A. 



Sphere B. 



Sphere A. 



Sphere B. 





P. 



P. 



P. 



P. 



1. 



2. 



3. 



4. 



5. 



o 





' 











5-5 



4-5 1 



3-5 



20 



15 



5-3 



4-2 I 



3-3 



20 



30 



4-7 



3-7 1 



31 



1-7 



45 



4-3 



3-5 



2-5 



0-9 



60 



3-4 



2-3 ' 



1-5 



0-5 



75 



2-9 



2-3 1 



1-6? 



0-5 



90 



2-1 



1-8 ! 



05 



0-9? 



105 



2-4 



2-4 ; 



0-5 



0-6 



120 



2-5 



2-5 I 



0-7 



0-9 



135 



2-5 



2-5 ! 



0-7 



1-1 



150 



2-5 



2-5 i 



0-6 



10 1 



165 



2-5 



2-5 



0-8 



1-2 1 



180 



2-5 



2-5 ! 



0-8 



0-5? 1 



The two spheres were then moved until their distance 

 apart was one-tenth the former distance, i, e, 1*5 mm., making 

 the distance apart less than half the diameter of the spheres. 



The following table obtains at the normal pressures 2*8 mm. 

 and 1*4: mm. of water. 



Table II. 





Normal Pressure 2-8 mm. 



j Normal Pressure 1*4 mm. 



Angle 





1 



e. 



Sphere A. 



Sphere B. 



Sphere A. 



Sphere B. 



1. 



i 2 



1 



3. 



4. 



5. 



o 







1 









4-7 



2-7 



3-7 



0-5 



15 



4-1 



2-9 



30 



0-6 



30 



3-8 



2-9 



1-5? 



0-6 



45 



2-9? 



2-9 



ro 



10 



60 



2-8 



3-2 



1-0 



1-1 



75 



2-3 



3-3 



10 



1-4 



90 



2-0 



30 



10 



10 



105 



2-1 



24 



10 



0-6 



120 



21 



21 



10 



10 



135 



20 



2-3 



0-9 



0-9 



150 



21 



2"2 



10 



0-7 



165 



2-1 



21 



10 



1-0 



180 



2-2 



2-2 



0-9 



0-9 ! 



