Physics
Fluid-Mechanics
Easy

Question

I f space M space i s space t h e space m a s s space o f space w a t e r space t h a t space r i s e s space i n space a space c a p i l l a r y space t u b e space o f space r a d i u s space apostrophe r apostrophe comma space t h e n
m a s s space o f space w a t e r space w h i c h space w i l l space r i s e space i n space a space c a p i l l a r y space t u b e space o f space r a d i u s space apostrophe 2 r apostrophe space i s space colon

  1. M
  2. 4 M
  3. straight M over 2
  4. 2 M

The correct answer is: M

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