Hydrostatic pressure = P = rho*g*h
where (rho) is the density of the fluid,
g is the acceleration of gravity
h is the height of the fluid above the object
Pressure difference = [rho(ocean water) - rho(fresh water)]*g*h
= 29*9.8*10 = 2.84*10^3 Pa (Option A)
16) The hydrostatic pressure at 10 meters depth in the ocean is different than the hydrostatic...
What is the gauge pressure (in Pascals) at a depth of 3.13m below the surface of a swimming pool Assume the density of water is 1000 kg/m QUESTION 2 At what depth (in meters) in the ocean is the gauge pressure 10 times larger than atmospheric pressure? Assume that the density of water in the ocean is 1000 kg/m3 and that atmospheric pressure is 101,325 Pa
What would the pressure be at a depth of 4 meters in a tank filled with a fluid of density 1.5 kg/m2 Select one: a. 58.8 Pa b. 49 Pa c. 20 Pa d. 9.Pa Jump to... actice Exercises Downolds (Log out)
1. A bathyscaphe is at a depth of 6 km in the ocean. What is the pressure on it assuming density of ocean water to be 1024 kg/mA3? At a given instant, the blood pressure in the heart is 1.6 x 10^4 Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in the artery? Ignore any pressure changes due to blood flow. Density of blood is 1060 kg/mA3. 2. I 3. A...
125.0% OUNOATONNVA UNIVERSITY(SKKU) [3][25 points A submarine of mass 10,000 kg is submerged in the ocean at a depth of 100 m. submarine has a total displacement volume of 12 . Part of the displacement volume is a ballast tank of 3 m that can . The Water Balast ank ballast ank filled be or air Valve with water Assume for the density of water 1 g/c,and g m/s2 The shown geoetry of the submarine is for ilkastration only 10...
(17%) Problem 5: A person is diving in a lake in the depth of h = 12 m. The density of the water is g = 10x10 kg/m'. The pressure of the atmosphere is Po=1.0 x 10 Pa. The surface area of the top of the person's head is A = 0.037 m² 25% Part() Express the absolute pressure at the depth of h, P. in terms of Po, Q, and h. Grade Summary Deductions Potential 100% B 7 8...
16 pts) Consider the pipe branetink Pavet ded velocity of 10 m/s and pressure points B and C. The system is in a horizontal plewatet frictional losses, the weight of the pipe, the at the inlet and both outlets. B. ng system shown. Water a pressure 10 kPa ovet atmospheric r lows into the system at goint A with losses be syste and is supported by a hinge at point D. Neplect at th of the pipe, the weight of...
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5. How much higher is the absolute pressure 1.2 m under the surface of a pool of fresh water (density = 1.00x103 kg/m?) than at the surface of the pool? A. 1.2x10+03 N/m², calculated from (1.00x103 kg/m)*(1.2 m) B. 1.2x10+04 N/m², calculated from (1.00×10 kg/m3)*(9.8 m/s2)*(1.2 m) C. 12 N/m², calculated from (9.8 m/s2)*(1.2 m) D. 0.012 N/m", calculated from (9.8 m/s2)*(1.2 m)/(1.00×10 kg/m) 6. If the pool in the previous problem were filled with ocean...
1. Using the concepts covered in earth pressure theories (not Taylor's chart), the critical depth of vertical cut in a saturated cohesive soil with c = 15.5kPa and y = 18 kN/m3 will be? a) 0.86 m c) 6.88 m b) 3.44 m d) 1.72 m condition: 2. The upstream and downstream slopes of an earth dam is critical for the a) reservoir partial pool c) steady seepage b) sudden drawdown d) earthquake 3. In the simplified Bishop's method of...
8. [-14 Points] DETAILS SERPSE10 30.1.OP.008.CTX. MY NOTES ASK YOUR TEACHER You are a technician at an MRI center. One day some medical students enter your lab for a training session. One of them asks about metal in the MRI room, and you clearly state that that is a dangerous situation. The questioner does not look convinced, so you provide the following example. Suppose a woman enters the MRI machine and has forgotten to remove a silver choker necklace. The...
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18. 0/10 points I Previous Answers SerPSET9 13.P065 My Notes Ask Your Teacl As an astronaut, you observe a small planet to be spherical. After landing on the planet, you set of, walking always straight ahead, and find yourself returning to your spacecraft from the opposite side after completing a lap of 24.2 km. You hold a hammer and a falcon feather at a height of 1.37 m, release them, and Determine the mass of the...