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9. [-/1 Points] DETAILS OSCOLPHYS2016 12.5.P.056. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER At what flow rate (in my/s) might turbulence begin to develop in a water main with a 0.380 m diameter? Assume a 20 C temperature. m / s + Additional Materials Reading 10. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCOLPHYS2016 12.7.P.064. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Oxygen reaches the veinless cornea of the eye by diffusing through its tear layer, which is 0.450 mm thick. How long does it take the average oxygen molecule to do this? (Assume the diffusion constant of oxygen through tears is 2.0 x 10-9 m2/s.) 101 X