16 



0.125 in. 



0,244 in. 



0.363 in. 

 1 



0.483 in 



0.601 in. 



0.05 sec 



Transparent Scale 



u. ru 

 0.60 



«o 

 a) 



0.50 



c 



= 0.40 



c 

 o 



E 



1 0.20 

 b 



0.10 























































































2 3 4 



Frame Number 



Figure 3 - Evaluation of Velocity of Rise of Bubbles 



