Calculate the internal pressure of 25-mm-diameter soap bubble if the surface tension in the soap film is 0.5 N/m. A small drop of water is in contact with air and has a diameter of 0.06 mm. If the...

Calculate the internal pressure of 25-mm-diameter soap bubble if the surface tension in the soap film is 0.5 N/m.

A small drop of water is in contact with air and has a diameter of 0.06 mm. If the pressure within the droplet is 466 Pa greater than the atmosphere, what is the value of surface tension?