Answer the problem NO.4. Show the detailed solution. Answer completely. A small drop of water at 80° F is in contact with the air and has a diameter of 0.0200 in. If thepressure within the droplet is 0.082 psi greater than the atmosphere, what is the value of the surface3.tension?Answer: 0.00492 lb/ftHelium at 149 kPa absolute and 10°C is isentropically compressed to one-fourth of its originalvolume. What is its final pressure?Answer: 1488 kPaabs (Use: k = 1.66)4.

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Helium at 149 kPa absolute and 10°C is isentropically compressed to one-fourth of its original volume. What is its final pressure? 4. Answer: 1488 kPaabs (Use: k = 1.66)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.122P: The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate...

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Question

Answer the problem NO.4. Show the detailed solution. Answer completely.

A small drop of water at 80° F is in contact with the air and has a diameter of 0.0200 in. If the
pressure within the droplet is 0.082 psi greater than the atmosphere, what is the value of the surface
3.
tension?
Answer: 0.00492 lb/ft
Helium at 149 kPa absolute and 10°C is isentropically compressed to one-fourth of its original
volume. What is its final pressure?
Answer: 1488 kPaabs (Use: k = 1.66)
4.

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