In aviation, a possible effect or requirement due to changes in atmospheric pressure with increased altitude is: Group of answer choices reduced lift at higher altitudes the removal of moisture from aircraft cabins the need to depressurize the aircraft cabin implosion of the aircraft cabin
Q: Consider a rectangular swimming pool of depth 1 m with a width and length of 20 m. What is the total…
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Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…
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Q: An aluminum boat is floating in a swimming pool. A hole is punctured in the boat and begins to sink…
A: Aluminum boat is floating on water , a hole is punched in it and it sinks . What would happen to the…
Q: A box is 17 feet wide by 10 feet long by 9 feet high. What is the weight of air in it under normal…
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Q: The depth of seawater and __________ exhibit a linear relationship because they decrease at constant…
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Q: The wing of an airplane has an average cross-sectional area of 11 m2 and experiences a lift force of…
A: Given : cross-sectional area (Area)=11 m2 Lift force (Net force )= 72 000 N We have to find…
Q: f atmospheric pressure at sea level is 1 × 10° Pa, what is the total mass of the air above a 5-m…
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Q: Why is it misleading to describe atmospheric pressure as simply the weight of the air only pressing…
A: Atmospheric pressure cannot be defined as simply the weight of the air because weight only acts in…
Q: Another hill has pressures of Pbase=1006 hPa and Ptop=931 hPa. How high is the hill? Hill Height =
A: Given: The pressure at the base of the hill is 1006 hPa. The pressure at the top of the hill is 931…
Q: How much wind speed from your mouth does it take to inflate a balloon (consider how it is hard at…
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Q: The room you are sitting in has a height of 3.6 m. Taking the air pressure at the (ceiling) as…
A: given data: Height of room=3.6 m air pressure=100000 Pa Air density=1.2 kg/m3
Q: What is the effect of wing tip vortices (the air circulation from the lower part of the wings to the…
A: Wingtip vortices result in induced drag.
Q: A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular…
A: Given Length of the rectangular barge is l=20.0 m Breadth of the rectangular barge is b=3.5 m The…
Q: Liquefied natural gas (LNG) in a vertical storage tank has a density of 455 kg/m³. The depth of LNG…
A: The force exerted per unit area on a substance boundaries is referred to as pressure. Newton per Sq…
Q: certain submarine can withstand 150 atmospheres of pressure before being crushed. How deep into the…
A: Given that pressure P = 150atm 1atm=101325Pa We know that Absolute pressure = atmospheric pressure…
Q: Problem 6: How much force is exerted on one side of an 8.5 cm by 11 cm sheet of paper by the…
A: Pressure, F is the normal force and A is the area of force acting.
Q: While an airplane is in flight, the pressure along the top of the wing is lower than the pressure…
A: There are difference in the speed of air between top and bottom of wing.
Q: When a storm approaches the height of a mercury barometer drops by 20.0 mm, what is the atmospheric…
A: h = -20 mm = -0.02 m (negative because the height of barometer drops) Normal atmospheric pressure…
Q: An orca with a mass of 70,000kg is floating partially submerged in the Pacific Ocean. What is the…
A: Given value--- mass = 70000 kg. We have to find--- Buoyancy force?
Q: Highest Experienced Pressure O In an airplane Top of the highest mountain O Decpest part of the…
A: Given, Highest pressure experience
Q: What is the pressure at the bottom of a dam if the water is 80 meters deep? remember what is on top…
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Q: Which explanation best describes surface tension? Molecules of a liquid tend to resist flow…
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Q: While diving with a friend, you note that the water pressure at your current depth is 130,000…
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Q: At what depth in seawater (density 1050 kg/m3)would the pressure be the same as standard atmospheric…
A: We know that the value of atmospheric pressure is Patm = 1.01×105 Nm2 and the formula for the…
Q: What height of water corresponds to a pressure of 1 atmosphere?
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Q: Why is it easier to float on water compared to air? Group of answer choices pick one answer Density…
A: We know that, Density of human body = 985 kg/m^3 Fensity of air = 1.225 kg/m^3 Density of…
Q: An airplane wing with an average cross-sectional area 10 m^2 experiences a lift force of 70 000 N.…
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Q: Calculate the absolute pressure at an ocean depth of 70 m. Assume the density of sea water is 1 020…
A: From the question, We get atmospheric pressure=101.3*10^3 Pa =101.3*10^3 N/m^2 density of…
Q: The draft of a (cuboid) shipping barge (boat) is the amount of the barge that is under water. If a…
A: Given - draft of the barge in freshwater, h = 2.11 m density of freshwater, ρf = 1000 kg/m3…
Q: a woman who is 80kg with stiletto heels stands on the ground and a carabao that is 800kg stands on…
A: Given, Mass of woman with stiletto heels is m1=80 kg Mass of carabao is m2=800 kg
Q: The blood pressure is 80 mmHg diastolic and 120 mmHg systolic which equal to: 10640 N/cm2 and 15960…
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Q: Rank the pressures from highest to lowest: (a) bottom of a 10-cm-tall container of salt water, (b)…
A: Pressure in at the height below h from the surface with density ρ of the liquid is: p=ρgh Salt water…
Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…
A: M= 44400kg A= 81m2
Q: For an incompressible flow, the mass continuity equation changes to Volume continuity equation O…
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Q: ndent float both
A: Total float will be measured of difference between the early and late start dates (LS - ES) or the…
Q: Why is a Ping-Pong ball kept in midair by a vertical jet of air?
A: As per Bernoulli’s equation, a moving vertical jet of air causes a low pressure region. So, the…
Q: A sheet of paper with dimensions 21.6 cm by 31.9 cm lies on a desk. Calculate the downward force…
A: We know, Force = pressure ×area
Q: An instrument used to measure the atmospheric pressure is:
A: A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric…
Q: What is the pressure at the bottom of a dam if the water is 74 meters deep? remember what is on top…
A: Given that Depth of dam h=74m Atmospheric pressure P0=1.013×1055Pa
Q: A fire hose can shoot a stream of water vertically upward to a height of 35 meters. How much…
A: Given Data: The height of the stream of water is, h=35 m The expression for the pressure is,…
Q: 10 m deep pond has a diameter of 50 ma nearby lake has a diameter and a depth of 25 m. Which body of…
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