Question

a drop of liquid of densty p is floating half immersed in a liquid of density d.If t is the surface tension the diamter of the drop of the liquid is

Answer 1

The weight of the drop is equalized by the force due to surface tension.
What's the weight if the drop?

Answer 2

And yes, the bouyancy force as well.

Answer 3

weight of the drop is 4/3pi r^3dg

Answer 4

Find the force due to the surface tension.