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.

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Chapter13: Temperature, Kinetic Theory, And The Gas Laws
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Problem 59PE: Air in human lungs has a temperature of 37.0C and a saturation vapor density of 44.0g/m3. (a) If...
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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.
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.
Transcribed Image Text: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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