Question

A glass tube of 2.5 mm internal diameter is
immersed in oil of mass density 940 kg/m3 to
a depth of 9 mm. If a pressure of 148 N/m2 is
needed to form a bubble which is just released,
what is the surface tension of the oil ?​

Answer 1

Answer:

glass tube of 2.5 mm internal diameter is immersed in oil of mass density 940 kg/m3 to a depth of 9 mm. If a pressure of 148 N/.

Please mark me the brainlist

Answer 2

Explanation:

That's the answer as mentioned above.... For any query mail me at [email protected]