- The surface tcnsion of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside pressure. [Ans. 3.6 x droplet of water is to be 0.0147 Ncm greater than the outside pressure, calculate the diameter of t droplet of water. Find the surface tecnsion in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m² above [Ans. 1.94 mm) atmosphere. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the dropletor (Ans. 0.00735 Nm] wter of diameter 0.02 mm is atmospheric10.32. . Calculate the pressure within the droplet of water. [Ans. 11.77 N/em)
- The surface tcnsion of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside pressure. [Ans. 3.6 x droplet of water is to be 0.0147 Ncm greater than the outside pressure, calculate the diameter of t droplet of water. Find the surface tecnsion in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m² above [Ans. 1.94 mm) atmosphere. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the dropletor (Ans. 0.00735 Nm] wter of diameter 0.02 mm is atmospheric10.32. . Calculate the pressure within the droplet of water. [Ans. 11.77 N/em)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter7: Length And Length-related Variables In Engineering
Section: Chapter Questions
Problem 15P
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Question
![. Calculate the pressure within the droplet of
21. The surface tension of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside
droplet of water is to be 0.0147 N/cm greater than the outside pressure, calculate the diameter of t
droplet of water.
22. Find the surface tension in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m above
atmosphere.
n The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplete
pressure. [Ans. 3.6 x
[Ans. 1.94 mm)
(Ans. 0.00735 Nm]
water of diameter 0.02 mm is atmospheric 10.32-
water.
[Ans. 11.77 N/em](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac3a37ca-0269-4686-b6c6-387a96cc05b6%2F83ba19f5-98aa-47f9-80ce-160cfe5ab04a%2Fs1magl6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:. Calculate the pressure within the droplet of
21. The surface tension of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside
droplet of water is to be 0.0147 N/cm greater than the outside pressure, calculate the diameter of t
droplet of water.
22. Find the surface tension in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m above
atmosphere.
n The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplete
pressure. [Ans. 3.6 x
[Ans. 1.94 mm)
(Ans. 0.00735 Nm]
water of diameter 0.02 mm is atmospheric 10.32-
water.
[Ans. 11.77 N/em
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