Determine the change of air pressure as you clib from elevation of 1650 m at the timberline of Mount Rainier to its 4392m summit, assuming an average air density of .82 kg/m^2. Will the real change be more or less then the one you calculated? E

Q: 2. a) A submarine can withstand a maximum pressure of 1MPA exerted by seawater. If the density of…

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Q: Suppose the air outside the window moves with a speed of approximately 160 m/sm/s shortly after…

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Q: Atmospheric pressure follows the following differential equation: dP/dh = −kP Where k is a…

A: given that   atmospheric pressure at sea level p1 = 1013mb  atmospheric pressure in Mexico City p2 =…

Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 27.8 m. Assume…

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Q: Suppose a distant world with surface gravity of 6.42 m/s2 has an atmospheric pressure of 9.0 x 104…

A: Please see the answer below

Q: 1. The Air is Heavy! a) Calculate the weight of Earth's atmosphere using standard atmospheric…

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Q: As a storm front moves in, you notice that the column of mercury in a barometer rises to only 721…

A: Given data: h= 721 mm Need to determine the pressure and height of the column in terms of water.

Q: Air within the funnel of a large tornado may have a pressure of only 0.42 atm. What is the…

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Q: A legendary Dutch boy saved Holland by plugging a hole in a dike with his finger, which is 1.15 cm…

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Q: a) How much PE does a 7.5 kg ceiling fan have with respect to the floor when it is 3.0 m above it?…

A: Given Mass m =  7.5 kg Height h = 3.0 m Gravitational acceleration g = 9.8 m/s2

Q: 2) The pressure at the bottom of an average spot in the Narragansett Bay is only about 7.800 x 10°…

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Q: 2. (I1) Buoyant forces are supplied by all fluids (liquid or gas), it's the mechanism that send high…

A: Recall FB=buoyant force =weight of displaced fluid.And mg is weight of submerged object. So mg is…

Q: 7. A hose lying on the ground has water coming out of it at a speed of 5.4 meters/s. You lift the…

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Q: At point B, a horizontal pipe with a cross sectional area of 5 square meters through which water…

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Q: 11.3 Pressure and Depth in a Static Fluid A diver descends from sea level at a constant rate of 1.0…

A: Given:-            v= 1 m/s           P= 4Po Where;           P= pressure at depth h          Po=…

Q: 8) A siphon is used to drain water from a tank as illustrated in figure. Assume steady flow without…

A: It is given that,

Q: A legendary Dutch boy saved Holland by plugging a hole in a dike with his finger, which is 1.20 cm…

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Q: A light spring of force constant k = 168 N/m rests vertically on the bottom of a large beaker of…

A: Given data: Force constant of spring is, K=168 N/m Mass of the wooden block is, m=5.68 kg Density of…

Q: The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which…

A: in this question we use simple pressure  formula.

Q: Suppose a distant world with surface gravity of 6.24 m/s2 has an atmospheric pressure of 7.08 ✕ 104…

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Q: 10. Shown is a contour map of atmospheric pressure in North America on August 12, 2008. On the level…

A: Given  a contour map of atmospheric pressure in North America on August 12, 2008. On the level…

Q: Suppose you have a 9.8 cm diameter fire hose with a 3.2 cm diameter nozzle. a) Calculate the…

A: Given Data : The diameter of the wire hose is given as d1 = 9.8cm. The diameter of the nozzle is…

Q: (II) How high would the level be in an alcohol barometerat normal atmospheric pressure?

A: We know that the normal atmospheric pressure is equal to P = 1.013 x 105 N/m2. The density of the…

Q: (I) (a) Calculate the total force of the atmosphere acting on the top of a table that measures 1.7mx…

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Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 29.8 m. Assume…

A: depth = 29.8 m density of water = 1000 kg/m3Atmospheric pressure = 101300 Pascals

Q: 1. The atmospheric pressure at sea level is 1 x 105 Pa. Your desk right now is about 0.8 m long by…

A: The pressure is defined as the force per unit area.  Area of the rectangle = length x width

Q: C2) answer one only (A) Two pistons of a hydraulic lift have diameters of 60 cm and 5 cm. What is…

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Q: a diamond mine is two miles below sea level (a) Estimate the air pressure at this depth (b) If a…

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Q: Black smokers are hot volcanic vents that emit smoke deep into the ocean floor. Many of them teem…

A: The vents range in depth from about 1500 m to 3200 m below the surface.

Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 32.6 m. Assume…

A: Depth = 32.6 m Density = 1.00 ✕ 103 kg/m3 Atmospheric pressure = 101.3 kPa.

Q: Dr. B uses his phone and the app phyphox to measure atmospheric pressure at different heights. At…

A: Pressure at the first floor (P) = 101300 Pa  Pressure at the roof of library (P') = 100172 Pa…

Q: Atmospheric pressure is about 1.00 × 105 Pa on average. (A) What is the downward force of the air…

A: Given data: Pressure (P) = 1.00×105 Pa Area (A) = 1.57 m2 Required: Force (F) in N and lb

Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 27.5 m. Assume…

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Q: Prairie dogs are burrowing rodents. They do not suffocate in their burrows, because the effect of…

A: Write the given values using suitable variables. Here vA signifies velocity at point A and vB…

Q: Suppose you have a 8.8 cm diameter fire hose with a 3.6 cm diameter nozzle. a) Calculate the…

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Q: (3) The barometer of a mountain hiker reads 758 mmHg at the beginning of a hiking trip and 705 mmHg…

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Q: Suppose you have a 8.8 cm diameter fire hose with a 3.4 cm diameter nozzle. a)Calculate the pressure…

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Q: 1.10 The pressure rise Ap associated with wind hitting a win- dow of a building can be estimated…

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.