2. Find the surface tension in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m abo [Åns. atmosphere. (Ans, 0.00735 N/m}

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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[An.
23. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplet of
. Calculate the pressure within the droplet of
atmosphere.
22. Find the surface tension in a sosp bubble of 30 mm diameter when the inside pressure is 1.962 N/m above
(Ans. 0.00735 N/m)
water of diameter 0.02
mm is atmospheric 10.32,.
cm
water.
[Ans. 11.77 N/em]
Transcribed Image Text:[An. 23. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplet of . Calculate the pressure within the droplet of atmosphere. 22. Find the surface tension in a sosp bubble of 30 mm diameter when the inside pressure is 1.962 N/m above (Ans. 0.00735 N/m) water of diameter 0.02 mm is atmospheric 10.32,. cm water. [Ans. 11.77 N/em]
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