The force that generates wind is: A) Gravity force B) Pressure gradient force C) Coriolis force D) Centrifugal force

Q: What is surface tension?

A: Surface tension is the attractive force exerted by the molecules below the surface of a liquid,…

Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…

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Q: Find the pressure at 13 KM in standard atmospheric conditions. *

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Q: You wish to convert the barometric pressure of 65 mmHg to different units. Which is the most…

A: 1mmHg pressure = 0.13332 kPa

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: Extreme wind will cause windows to shatter and burst outwards. Explain which principles of physics…

A: Thanks for asking. We’ll answer the first question since the exact one wasn’t specified. Please…

Q: An oil is used to lubricate a thin plate with a surface area of 5.382 ft2 that is placed between two…

A: Given, Total distance, d=0.945inchesd=0.024m The thin plane at a distance of 0.315inches.…

Q: A wind is blowing at a speed of 24 km/h in a direction 12° North of East. The eastward (X) component…

A: Given:- The wind blowing at a speed of 24 km/h in the direction of 12o  north of east  Find:- The x…

Q: In aviation, a possible effect or requirement due to changes in atmospheric pressure with increased…

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Q: Explain how an aeroplane gets lift.

A: Process of the lifting of an Aeroplan:

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

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Q: The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than…

A: Write the given values with suitable variables. P1=1 atm=101325 PaP2=P1-2%P1=1-0.02101325 Pa=99298.5…

Q: Typical atmospheric pressure is 101,300 N/m2. Estimate the speed of the winds in a category 5…

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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: How many times greater than sea-level atmospheric pressure is the absolute pressure at a depth of…

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Q: Regarding launch vehicles, name two practical advantages and at least one disadvantage of liquid…

A: 1. A liquid propellant provides higher specific impulse than a solid propellant. Hence, most of the…

Q: What lift does the balloon exert at the earth surface? Unit weight air is 12.40 N/m^3

A: Since your question is incomplete so I am considering the question

Q: Q2: A basketball of circumference (76.5 cm) is forced to the bottom of a swimming pool and then…

A: When some object is submerged in water it experiences a buoyant force which is the pressure exerted…

Q: Specific Gravity Measure the specific gravity in the image below and input your answer. Answer must…

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Q: What happened to the water level once the ice melted? Use newton's second law (including the buoyant…

A: Use buoyant principle.

Q: A block of wood has density 0.57 gm/cm3 and mass 1,634 gm. It floats in a container of oil (the…

A: Given data: Density of wood (ρw) = 0.57 g/cm3 Mass (m) = 1634 gm Density of oil (ρo) = 0.77 gm/cm3…

Q: How is flow (number of vehicles/hour/lane) related to speed and density? Flow=density…

A: SOLUTION: Flow, speed & density related to each other.

Q: Atmospheric pressure is 100,000N/sq.m and the density of air is 1.29 kg/cu.m. If the density of air…

A: Atmosheric pressure (P) = 100000 Nm2Density of air (d) = 1.29 kgm3

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 atmospheric pressure? Give an expression for change in atmospheric pressure with height.

A: Atmospheric pressure:Atmospheric pressure is the pressure exerted by the group of gases on any…

Q: What is the pressure at an altitude of 2 kilometers?

A: Given data Po=101.325 KpaH=2000 m

Q: xplain surface tension phenomenon with examples

A: The tendency of fluid surfaces to shrink into the minimum surface area possible is referred to as…

Q: Why does the U.S. often launch from the east coast of Florida?

A: USA often launch rockets from the east coast of florida

Q: Find the pressure and density at standard atmospheric conditions.

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Q: Explain Projectile Motion with Wind Gusts?

A: Projectile motion is the motion of an object thrown or projected into the air, subject to only the…

Q: - What is the force that the gas exerts on a piece of paper if the gas pressure is 82,655 Pa and the…

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Q: You are riding a moving car equipped with an aneroid barometer. You observed that the atmospheric…

A: Given The atmospheric pressure in San Jose City  P1 = 1000 mb =  10×104 Pa The atmospheric pressure…

Q: A ball with a volume of 0.67 m is floating on the surface of a pool of water. (The density of water…

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Q: The captain of the ship observed an iceberg floating in seawater. The volume of the iceberg below…

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Q: 7. An amateur meteorologist insists that clouds moving with the wind follow lines of constant…

A: Solution: As per the given statement,   It is explained below as follows:

Q: A boat travels 50 miles downstream in 2 hours and it takes 5 hours to travel back upstream. What is…

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Q: A blimp is filled with 520 meters cubed of helium. How big a payload (in kg) can the blimp lift?…

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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 plane must fly to a destination that is south-west of its departure point. Because of the wind, it…

A: If any plane is moving in some direction and wind is blowing in some other direction then plane will…

Q: A wind blowing has an Eastward (X) component of 3 km/h and a Northward (Y) component of 1 km/h. The…

A: Represent the velocity of the wind in vector form. v→=Xi^+Yj^v→=3 km/hi^+1 km/hj^

Q: Fina: Reactions at supports A & B ror equiliprium. Snow magnitude, units, and directions. 6 kN 3…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!