At what altitude in the Earth's atmosphere is the pressure equal to %2 of the pressure at sea level
Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…
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Q: The flow through a ½ in diameter
A: Diameter of first pipe is D1=1/2 in=0.5in Pressure drop P1=4PSI Diameter of second pipe is D2=2.0 in…
Q: What is the absolute pressure at the bottom of a fresh-water lake at a depth of 32.0 m? Assume the…
A: The absolute pressure at the bottom of fresh water lake can be given by P=P0+ρgh
Q: The pressure in a compressed air storage tank is 155 psi. What is the tank's pressure in (a) kN/m;…
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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: The atmosphere exerts a pressure of approximately 4.7lb/in^2 at the peak of mount everest. What is…
A: We know that, 1 lb = 0.45359 kg 1 in = 2.54 cm 1 cm = 1 x 10-2m Now, we have to do a conversion…
Q: What is the total pressure exerted on a submarine at a depth of 8.50 km in the Pacific Ocean? (The…
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Q: An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a…
A: Given data: The initial volume at stomach before takeoff is: Vi = 100 cm3 The pressure at sea level…
Q: A certain sheet of glass will break if it experiences a pressure greater than 1250 Pa. In order to…
A: Given data: Pressure (P) = 1250 Pa Force (F) = 65 N Required: Area (A)
Q: At a Wawa fill station, the air in a truck tire is measured to have a pressure of 8.0x10 psi. If the…
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Q: At the bottom of a large cylindrical tank filled with fresh water the gauge pressure is 14.6 psi.…
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Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…
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Q: The density of air is 1.3 kg/m at sea level. From your knowledge of air pressure at ground level,…
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Q: What is the mass of your car if you inflate your tires to a gauge pressure of 34 psi and each tire…
A: Solution: As given Pg = gauge pressure of 34 psi A = 235 cm2
Q: Which of the following statements are correct about the pressure inside a small spherical bubble /…
A: We will use the formula of pressure difference between the inside and outside of a bubble to answer…
Q: About 30% of the body of a person floating in the Dead Sea will be above the water line. Assuming…
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Q: An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea…
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Q: A uniform pressure of 7.0x105 Pa is applied to all six sides of a copper cube. What is the…
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Q: Because we grew up in a pressurized system, our bodies have developed so that all pressures interior…
A: As the cause of person lying on his stomach, the pressure difference is there. Then a certain amount…
Q: A helium weather balloon is inflated so that the pressure inside is at Earth's atmospheric pressure…
A: atmospheric pressure at earth's surface = 101kPapressure inside balloon on new planet = 2 *101kPa =…
Q: A pressure gauge on an air cylinder reads 8 atm. What is the absolute pressure (in atm) inside the…
A: Given data: The gauge pressure (Pgauge) = 8 atm Required: The absolute pressure inside the cylinder…
Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…
A: In the given question, We have to calculate the number of sheets of paper required.
Q: Which of the following ratios express pressure? (a) Force/ Area (b) Energy/ Volume (c) Energy/ Area…
A: The dimension of the pressure, ML-1T-2
Q: The average density of the material in intergalactic space is approximately 2.5 × 10–27 kg/m3. What…
A: m =p*v m =(2.5*10-27kg/m3)(8*1024m3) m = 2*10-2kg m = plead*Vlead 2*10-2kg = (11300kg/m3) Vlead =…
Q: Figure shows a brick of weight 2kgf and dimensions 20cm × 10cm × 5cm placed ir three different…
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Q: The earths atmosphere at sea level and under normal conditions of 1.01× 10 to the fifth power PA,…
A: The earths atmosphere at sea level and under normal conditions of 1.01× 10 5 Pa, which is due to the…
Q: Atmospheric pressure at sea level is 14.7 psi (or lb/in2). How many pascals is this? 1010 kPa 101 Pa…
A: Given pressure 14.7 psi.
Q: Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a…
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Q: The rate of change of atmospheric pressure P with respect to altitude h is proportional to P,…
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Q: What should be diameter of a soap bubble in order that the excess pressure inside it is 51.2 N/m2
A: To find- Diameter of soap bubble Given data- Pressure inside soap bubble=25.6 N/m2 S.T. of soap…
Q: The pressure on Earth's atmosphere as a function of height y above sea level can be determined by…
A: The air density is proportional to the pressure which means,…
Q: At the bottom of a large cylindrical tank filled with fresh water the gauge pressure is 12.5 psi.…
A: Gauge pressure at the bottom of cylindrical tank filled with water = 12.5 psi Let the height of…
Q: auge pressure at some depth in the ocean is 3.5 atm, what is the absolute pressure at three times…
A: Given Gauge pressure at some depth, Pg=3.5 atm
Q: In the central heating design of a house, if the speed of pumping hot water to the ground floor is…
A: Given data: The velocity of water is v1 = 0.5 m/s. The diameter of pipe is d1 = 4 cm. Pressure…
Q: A tall graduated cylinder contains 7 cm of oil (density of 825 kg/m3kg/m3) on top of 20 cm of water…
A: According to the question,data is given below:-…
Q: The pressure of the atmosphere at sea level is 1.01 × 105 N/m2. Calculate the area over which the…
A: Given data: Atmospheric pressure (P) = 1.01×105 N/m2 Mass of car (m) = 1000 kg Force of atmosphere…
Q: Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a…
A: The objective of the question is to calculate the downward force of the air on a desktop with a…
Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…
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