A gas bubble is formed at the tip of a small tube which is completely immersed in a large body of liquid. The bubble remains in contact with the open end of the tube in a way that allows us to control the pressure P inside the bubble. Assume that the bubble is small, that the effect of the gravity can be neglected, and that the bubble remains spherical as it grows. develop a model for the relationshp for the rate of the growth of the bubble to the pressure P