19. The pressure of a liquid is increased from 60 N/cm to 100 Ncm and volume decreases by 0.2 per cent Determine the bulk modulus of clasticity. JAns. 2x 10 Nem
19. The pressure of a liquid is increased from 60 N/cm to 100 Ncm and volume decreases by 0.2 per cent Determine the bulk modulus of clasticity. JAns. 2x 10 Nem
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![23. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplet of
water of diameter 0.02 mm is atmospheric 10.32-
19. The pressure of a liquid is increased from 60 N/em to 100 N/cm and volume decreases by 0.2 per cent.
. Calculate the pressure within the droplet of
Determine the bulk modulus of clasticity.
20. Determine the bulk modulus of clasticity of a fluid which is compressed in a cylinder from a volume of
0.009 m at 70 N/cn pressure to a volume of 0.0085 m' at 270 N/cm pressure, JAns. 3.6 x 10' N/em']
21. The surface tension of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside a
droplet of water is to be 0.0147 N/cm greater than the outside pressure, calculate the diameter of the
droplet of water.
12. Find the surface tension in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m above
(Ans. 2 x 10 Nm)
[Ans. 1.94 mm)
atmosphere.
[Ans. 0.00735 Nm]
0.02 mm is atmospheric (10.32.
water.
[Ans. 11.77 N/cm)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac3a37ca-0269-4686-b6c6-387a96cc05b6%2F04dd5684-de40-4c84-b7a6-816537067cc9%2Fdtw7nn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:23. The surface tension of water in contact with air is given as 0.0725 N/m. The pressure outside the droplet of
water of diameter 0.02 mm is atmospheric 10.32-
19. The pressure of a liquid is increased from 60 N/em to 100 N/cm and volume decreases by 0.2 per cent.
. Calculate the pressure within the droplet of
Determine the bulk modulus of clasticity.
20. Determine the bulk modulus of clasticity of a fluid which is compressed in a cylinder from a volume of
0.009 m at 70 N/cn pressure to a volume of 0.0085 m' at 270 N/cm pressure, JAns. 3.6 x 10' N/em']
21. The surface tension of water in contact with air at 20°C is given as 0.0716 N/m. The pressure inside a
droplet of water is to be 0.0147 N/cm greater than the outside pressure, calculate the diameter of the
droplet of water.
12. Find the surface tension in a soap bubble of 30 mm diameter when the inside pressure is 1.962 N/m above
(Ans. 2 x 10 Nm)
[Ans. 1.94 mm)
atmosphere.
[Ans. 0.00735 Nm]
0.02 mm is atmospheric (10.32.
water.
[Ans. 11.77 N/cm)
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