If an airplane is flying at an altitude where the actual pressure is 4.72 x 104 N/m2 respectively, which statement is true? O The airplane is flying in the stratosphere O The airplane is in the outer space O The airplane is flying in the gradient layer O The airplane is on the ground O The airplane is flying below in the isothermal layer O The airplane is a flying in the mesosphere

Q: Calculate the flux of water through MF and UF membranes operating at 1 bar pressure and 298 K.…

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Q: At a bemperature of 100°C and an absolute ressure of 5 atmospheres, what is the ratio ne density of…

A: Given that Temperature, T=100oC Temperature, T=100+273 Temperature, T=373 K Pressure, P=5atm Density…

Q: 6.106. Air at 25°C and 1 atm with a relative humidity of 25% is to be dehumidified in an adsorption…

A: Part a Assumptions : all water vapor adsorbed in 2 hours Pressure and temperature are constant.…

Q: At 20 °C, gage A reads 350 kPa absolute. What is the height h of the water in cm? What should gage B…

A: Given Air pressure, Pair = 180 kpa Depth of mercury = 80 cm = 0.8 m

Q: Taking the coefficient of compressibility of water to be 2200 MPa, determine the pressure increase…

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Q: SI units) A bridge to be fabricated of steel girders is designed to be 500 m long and 12 m wide at…

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Q: If velocity is zero over 1/3rd of a cross section and is uniform over remaining 2/3rd of the…

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Q: What is the specific volume of oxygen at 40 psia and 80°F? The gas constant of oxygen is obtained…

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Q: the oil layer contains air under pressure. the bottom, A 2 m thick layer of water of mercury…

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Q: Vin = 4 m/s %3D 0.2 in Air Water 3 т h 1 in 2 m How long will it take for the water level to reach 1…

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Q: Liquid A, B, and C in the container shown below have specific gravities of 0.80, 1.00 and 1.60,…

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Q: A dehumidifier is used to extract excess moisture from the air inside a room with dimension 8x6x3…

A: Given- Dimension of room=8×6×3 m3temperature=30°crelative humidity=70%wet bulb temperature =11°Cdry…

Q: 1. Oil that has a density of 880 kg/m flows under a head of 30 m. The pipe that the oil flows…

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Q: H.W. Problem Air at 20 C flows at a velocity of 2 m/s across a rectangular flat plate. The plate is…

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Q: The molar enthalpy of vaporization of benzene at its normal boiling point (80.09°C) is 30.72 kJ/mol.…

A: Following is the given information :The molar entropy of vaporisation , ∆H = 30.72 kJmol-1∆H = 30.72…

Q: A sample of hydrogen expands from 435 mL to 956 mL at constant temperature. Calculate the work done…

A: Given Data: The initial volume of the hydrogen sample is Vi=435 mL. The final volume of the hydrogen…

Q: If the fluid is contained in a long, narrow vessel so it can expand in essentially one direction…

A: The coefficient of linear expansion of an inhomogeneous rod change linearly from α1 to α2 from one…

Hydrogen Energy

Energy is a quantity that cannot be defined, its existence can only be felt. In simple language, if a system possesses energy, it can do a specific kind of work. There are many forms of energy sources which people can use to obtain work. Solar energy, tidal energy, hydroelectric energy, geothermal energy, wind energy are some of the renewable energy sources which are primarily used for the production of electricity.