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Q: A mercury barometer located in a room at 25◦C has a height of 750 mm. What is theatmospheric…
A: Given in question - Temprature(T) = 25°c Hight (H) = 750 mm =…
Q: Water at 15°C and a pressure of 125 kPa is going through a 30° bend. The inlet diameter is 0.3 m,…
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Q: In one observation, the column in a mercury barometer (as is shown in Fig. 14-5a) has a measured…
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Q: What is the volume, in m3, of 10,000 kg of CO2 at 20∘C and 1.0 atm pressure? To put this in…
A: The volume is given by,
Q: In one observation, the column in a mercury barometer (as is shown in the figure) has a measured…
A: Solutionpressure measured using Barometer is given asP0=Pgh --(1)for given problem-P=13608*104kg/m3,…
Q: a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 24.0 m. Assume…
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Q: What will be the increase in pressure above the atmospheric pressure, in units mmHg? How is this…
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Q: For an elevation of water (Z = 10m). If piezometric head is 100m, then piezometric pressure is equal…
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Q: 16. At the top of Pike's Peak, atmospheric pressure is 8.7 psi. You decide to check the air pressure…
A: Absolute pressure is the sum of gauge pressure and atmospheric pressure.
Q: Assume that the composition of the earth’s atmosphere is constant below an altitude of 100 km and…
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Q: The star Sirius has a mass of 1 M⨀ and a radius of 0.01 R⨀. Find its density and mean pressure…
A: Given: Mass of Sirius = 1 solar mass Radius of Sirius = 0.01 solar radius
Q: Sination: oil flowing smeatbly through p keni oilansity = 867 kg/m130 low portion, oil flows VF 2.29…
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Q: Calculate the correction that needs to be applied to a T = 89°C if barometric pressure when…
A: We know that boiling point of liquid is dependent directly on the atmospheric pressure. More is the…
Q: The middle ear has a volume of about 6.0 cm3 when at a pressure of 1.0 ×10^5 N/m^2. Determine the…
A: The temperature of the air remains constant, hence we will use Boyle's law of gas to solve the…
Q: A NASA Learjet has a section of one wing instrumented with devices capable of measuring temperature…
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Q: If the pressure reading of your Pitot tube is 18.0 mm Hg at a speed of 200 km/h, what will it be (in…
A: Given data: The initial pressure reading of the pitot tube is Pi=18 mm Hg The initial speed is…
Q: 4.63 A Pitot-static tube is mounted on an airplane to measure airspeed. At an altitude of 10,000 ft,…
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Q: The pressure exerted on the floor by a person’s shoe heel varies in direct proportion to his or her…
A: To predict the pressure exerted by the woman's heel. Given:Pressure exerted by the man's shoe:…
Q: Dew forms on one of the aircraft wings on the runway. A typical water droplet has an excess…
A: Given Excess pressure of the water droplet is ∆P=56 Pa Surface tension of air/water is given as…
Hurricane Sandy, which hit the New Jersey coast on Oct.
29, 2012, was extremely broad, with wind velocities of
40 mi/h at 400 miles from its center. Its maximum velocity
was 90 mi/h. Using the model of Fig. , at 20°C with a
pressure of 100 kPa far from the center, estimate (a) the radius
R of maximum velocity, in mi; and (b) the pressure at r = R.


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- If sea level is 101350pa ,calculate the standard pressure at an altitude of 5000m using (a) the exact formula (b) an isothermal assumption at a standard sea level temperature of 15°C. Is the isothermal approximately adequate?In a hurricane, the mean sustained wind velocity v (in meters per second) can be modeled by v(p) = 6.31013-p, where p is the air pressure in millibars at the center of the hurricane. Estimate the air pressure, p, at the center of the hurrican when the mean sustained wind velocity, (v(p)), is 60 meters per second. Round to the nearest hundredth. mbar Blank 1:Jason wants to use a Pilates ball as a desk chair. The Pilates ball has a diameter of 65cm, and is filled to a recommended air pressure of 0.9 PSI. What is the average force of the air inisde the Pilates ball pushing out? If the ball is filled with carbon dioxide (CO2) at 22 degrees C, how many molecules of CO2 are in the ball? (Area of a sphere = 4pir^2, Volume of a sphere = 4/3pir^3)
- A hurricane force wind of 230 km/h blows across the face of a storefront window. Estimate the force on the 2.0 m X 3.0 m window due to the difference in air pressure inside and outside the window. Assume the store is airtight so the inside pressure remains at 1.0 atm. Express your answer to two significant figures and include the appropriate units.B)Calculate the atmospherie pressure at 3500m in units (Pa)?determine the atmospheric pressure at a location where the barometric reading is 740 mm hg. Assume the temperature of mercury to be 10 degrees Celsius at which its density is 13570 kg/m3