in>>>. A ;• 



2. Whei 



(tig. 2, A, B. and A' B'), when the two bodies are brought so 

 '"'ar that the marvelling eonvex menisenses unite, e and ,7 are 

 more depressed than <i and /; consequently the two bodies are 

 pushed toward each other, by the greater exterior hydrostatic 

 pressure exercised by the portions dh and/c 



