Reply by Caprico
- January 18 2011 05:59:24 AM
Put oil in the water?
Or is it some kind of a trick question where float has another meaning? You haven't mentioned "float on water" r something of that sort...
Or is it some kind of a trick question where float has another meaning? You haven't mentioned "float on water" r something of that sort...
Reply by Ragib
- March 11 2011 10:58:02 AM
while kept very calmly on water on its length,the needle will float due to the surface tension of water.
To post a response, simply log in with your Google Account.