c) Water has a surface tension of 0.4N/m. in a 3mm diameter vertical tube if the liquid rises6mm above the liquid outside the tube. Calculate the contact angle.d) Find the least size of bubble that water at 85°C could inflate in a boiling liquid. Assumesurface tension of water at 100°C is 5 x 102NM and saturated vapour pressure (SVP) ofwater at 85°C is 10 Nm. (Atmospheric pressure 1.0 x 10°NM2.

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c) Water has a surface tension of 0.4N/m. in a 3mm diameter vertical tube if the liquid rises 6mm above the liquid outside the tube. Calculate the contact angle.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 33P: At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air...

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Variation of pressure

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Question

c) Water has a surface tension of 0.4N/m. in a 3mm diameter vertical tube if the liquid rises
6mm above the liquid outside the tube. Calculate the contact angle.
d) Find the least size of bubble that water at 85°C could inflate in a boiling liquid. Assume
surface tension of water at 100°C is 5 x 102NM and saturated vapour pressure (SVP) of
water at 85°C is 10 Nm. (Atmospheric pressure 1.0 x 10°NM2.

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