on which principle , ball pen functions

Options :
  1. viscosity
  2. gravitational force
  3. capillary action
  4. none of the above


Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A body of mass m is taken to the bottom of a deep mine then

Next Question : If two bodies of unequal masses are thrown vertically upwards with the same initial velocity the rat...

Click here for free online test on Gravitation

Responses


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-








Kites rise highest against the wind, not with it.
-Winston Churchill