A) A fuel injection nozzle creates small droplets of liquid gasoline at 15.6 C. If the average diameter of the droplets is 350 (Greek mu)m, what is the difference in pressure between the inside and outside of the droplets? ( (Greek mu)m = 10^-6 m) B) What is the difference between the pressure

Elements Of Electromagnetics
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A) A fuel injection nozzle creates small droplets of liquid gasoline at 15.6 C. If the average diameter of the droplets is 350 (Greek mu)m, what is the difference in pressure between the inside and outside of the droplets? ( (Greek mu)m = 10^-6 m)

B) What is the difference between the pressure inside a soap bubble and atmospheric pressure for a 3-in. diameter bubble? Assume that the surface tension of the soap film is equivalent to 70% of that for pure water at 60 F.
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