In a pond containing water an air bubble is produced at a depth of 70 cm relative to the surface of the water, if the radius of the bubble is Rbubble = 2 cm, determines the air pressure at inside the bubble. Consider that the surface tension of water is: γ = 0.0725 N / m

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A: Velocity at the test section is given by v=2P1-P2ρ1-A2A12…

Q: An airplane takes off at sea level and climbs to a height of 425 m. Estimate the net outward force…

A: The change in pressure is calculated as follows ∆P =ρgh ∆P =(1.3kg/m3)(9.8m/s2)(425m)       ∆P…

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Q: What fluid is in the device if the force is 3.16×10−3 N and the length of the wire is 2.50 cm?…

A: Given, F= 3.16×10−3 N Length=2.50 cm=2.5x10-2m

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A: It is given that radius of a spherical bubble is 'R', thickness of film 't' and surface tension is…

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Q: BP-11 A tank of water has a spout located 13.5 cm below the water line. The tank is sealed and the…

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Q: A balloon filled with helium gas has an average density of ρb = 0.31 kg/m3. The density of the air…

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Q: A flow of fluid where the density on different states remain the same O Compressible Flow O…

A: A flow of fluid where the density on different states remain the same.We have to write it.

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A: Ans. (c) 3.8 m

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Q: 2.54 What is the pressure within a 1 mm spherical droplet of water relative to the atmospheric…

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Q: You insert a straw of length L into a tall glass of your favorite beverage. You place your finger…

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Q: A ball with a mass of 3.7 grams and a diameter of 4.2 cm is hung vertically from the end of a…

A: SOlution: given that m = 3.7 g r = 4.2 cm v = 8.9 m/s p =1.21 kg/m3

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Q: A symmetric U-tube is open to the atmosphere at both ends. Water with a density 1x10^3 kg/m^3 is…

A: Given data: The density of water is ρ=1×103 kg/m3. The density of liquid is ρl=8.5×102 kg/m3. The…

Q: If a scuba diver descends too quickly into the sea, the internal pressure on each eardrum remains at…

A: Given data *The given pressure difference is ∆P=35 kPa=35×103 Pa *The given density of seawater is…

Q: the surface tension of water-air interface is 0.073 N/m, the gauge pressure inside an air bubble of…

A: Given: The surface tension of water-air interface is 0.073 N/m.             The diameter of the air…

Q: A spherically shaped balloon has a radius of 11.5 m, and is filled with helium. How much extra mass…

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