The surface tension of soap water at 20C is s = 0.025 N/m. The gage pressure
Question:
The surface tension of soap water at 20°C is σs = 0.025 N/m. The gage pressure inside a soap bubble of diameter 2 cm at 20°C is
(a) 10 Pa
(b) 5 Pa
(c) 20 Pa
(d) 40 Pa
(e) 0.5 Pa
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Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
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