Calculate the mass of Earth’s atmosphere by considering the pressure at the surface (P ≈ 1.013 bar = 1.013 × 105 Pa). Hint: Every square meter of the surface of the Earth experiences the pressure from the atmosphere above it.

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 weight of Earth’s atmosphere exerts an average pressureof 1.01 x 105 Pa on the ground at sea…

A: Write the expression for pressure.

Q: What is the ratio of this pressure to the atmospheric pressure?

A: Given that                    The area of the contact is A=48.5 cm2=48.5×10-4 m2…

Q: Determine the absolute pressure exerted by the seawater in kPa on the body of the diver if he…

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Q: Determine the atmospheric pressure (po) when the Barometer height is (76 cm), the density of mercury…

A: Atmospheric Pressure:  Pressure applied by atmosphere is known as atmospheric pressure Given Height…

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: The density of air is 1.3 kg/m3 at sea level. From your knowledge of air pressure at ground level,…

A: Given The density of air = 1.3 kg/m3

Q: Estimate the total mass of the Earth’s atmosphere. (The radius of the Earth is 6.37 × 106 m, and…

A: The expression for the surface area of the Earth,   The expression for the force exerted by the…

Q: What is the total pressure at the level of the diver if he is 1 m beneath the surface? Assume…

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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: The Mariana Trench is the deepest known point in the surface of the Earth's crust, with a depth of…

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Q: The weight of Earth's atmosphere excerts an average pressure of 1.01*105 pa on the ground at sea…

A: Given  Pressure P=1.01*105 pa Radius of earth RE=6.38*106m

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: An airplane passenger has 99.7 cm³ of air in his stomach just before the plane takes off from a…

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Q: How much pressure will a girl of weight 50 kg f exert on the ground if area of her one foot is 50…

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Q: Q2) find is(70kpa)(hl=0.2,h2=0.4,h3=0.6)(png =13600kg/m3,poil=850kg/m3) the pressure at point (1) if…

A: Given:  Atmospheric pressure = 70kpa = 70000 pa The fluid heights are, h1 = 0.2 h2 = 0.4 h3 = 0.6…

Q: The Mariana Trench is the deepest oceanic trench on earth. Mt. Everest would comfortably fit in its…

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Q: Your dog has a mass of 11.4 kg, and each paw has a surface area of 4 cm^2, or 4 * 10^-4 m^2. What…

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Q: What is the pressure at a depth of 8.95 m at a freshwater lake, If the atmospheric pressure is…

A: Given data:  Depth (h) = 8.95 m Atmospheric pressure (P0) = 97,026 Pa Density of fresh water (ρ) =…

Q: On August 12, 2000, the Russian submarine Kursk sank to the bottom of the sea, approximately 105…

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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: 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: The standard atmospheric pressure at sea level is P0 = 1.01 × 105 Pa. About how deep must you go…

A: Given : Po = 1.01 x 105 Pa P = 2Po Density (ρ) = 1,000 kg/m3

Q: Determine the atmospheric pressure (po) when the Barometer height is (76 cm), the density of mercury…

A: Given Height of barometer h = 76 cm Density of mercury d = 13.6 g/ cm3 AAcceleration due to gravity…

Q: Estimate the total mass of the Earth's atmosphere? (The radius of the Earth is 6.37 E6 m, and…

A: Remember that relation between pressure and force is given by: Pressure = Force/Area P = F/A F = P*A…

Q: A room has floor area of 55.6 square meter and a height of 2 meters. How much approximately does the…

A: The volume of room is calculated as volume is product of area and height. The mass is calculated…

Q: the pressure of a certain valley below sea level is 200 kPa. What will be the height of the mercury…

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Q: The pressure inside an aeroplane is 1.00 ATM (1.01 x 105 N/m2). What is the magnitude of the net…

A: Given data : The pressure inside the aeroplane is, P1=1 atm=1.01×105 N/m2. Height of cabin door is,…

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: The height of Mount Mayon is 2463m. If the pressure at the top of the volcano is 549.41mmHg and the…

A: Given Height of Mount=2463mPressure at the top of volcano is =549.4mmHgArea of air= 11.69N.m3

Q: A trench in the Pacific Ocean is 59m deep. Assuming that sea water has an average density of…

A: depth (h) = 59 m density of sea water (d) = 1040 kgm3

Q: Consider the air above a football field. The field has an area of 5.4x10^3 m^2. Consider the air in…

A: field has an area of 5.4x10^3 m^2Thickness of air layer = 1m

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: The weight of Earth's atmosphere exerts an average pressure of 1.01 x 10° Pa on the ground at sea…

A: Pressure,

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: A diver is diving to a depth of 20 m below the surface of the sea. Assume the relative density of…

A: Given: The depth of the diver is 20 m. The relative density of the seawater is 1.02. The density of…

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: a spaceship has crashed into an ocean on an unknown planet with radius 5.82 X 10^6 m and mass 6.42 X…

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Q: How high does the mercury (13.6 x 10³ kg/m³) rise when in a mercury barometer when the atmospheric…

A: Given that:- Density of mercury=13.6×10^3 kg/m^3 Atmospheric pressure=1.1×10^5 pascal

Q: what is the pressure on a swimmer 10m below the surface of a river Knowing that the density of the…

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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: The weight of Earth's atmosphere exerts an average pressure of 1.01 × 10° Pa on the ground at sea…

A: Pressure = Force /Area  Force F = P × 4 π R2

Q: The pressure at the bottom of the Marianne Trench in the Pacific Ocean is about 1.8 × 10^8 Pa. Find…

A: Given that, pressure at the bottom of Marianne Trench is P = 1.8×108 Pa Suppose that volume of the…