if atp pressure is 101 kpa, and total pressure of a gas is 428 kPa, its gauge pressure is

Q: Convert a vacuum pressure of 110 mm of mercury into absolute pressure in torrs. Atmospheric pressure…

A: GivenPv=110 mmPatm=10.5 m

Q: The peak of the Mount Everest is 8848 m above sea level. How to get the atmospheric pressure at the…

A: Given: elevation of Mount Everest h=8848m Assumption: density at sea level ρ0=1.225 kg/m3 the…

Q: If 125 ft3 of atmospheric air at zero Fahrenheit temperature are compressed to a volume of 2 ft3 at…

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Q: The rise of liquid surface in a glass tube is :known as surface tension O capillary rise O high…

A: Capillary rise, also known as capillarity, occurs when a liquid rises or falls spontaneously in a…

Q: Water at 4°C its unit weight in Ib/ft' is equal to

A: As we knowunit weight or density of water  at 4oC is maximumie =1000 kg/m3

Q: A mountain has top pressure reading of 1 atm while its bottom has 2bars. The density of air in the…

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Q: During a natural storm, a student in a laboratory observes a 22.0 mm drop in height from the normal…

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Q: A compressed liquid may be approximated as a saturated liquid

A: Any  fluid is considered as a  compressed fluid if it is at a temperature lower than the saturation…

Q: The absolute pressure in a compressed air tank is 200 kPa. What is this pressure in psia?

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Q: If 100 fr of atmosphere air at zero Fahrenheit temperature are compressed to a volume of 1 ft at a…

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Q: Consider a differential manometer whose ends are connected to two different pipes A and B and…

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Q: A soccer referee inflates a soccer ball to the standard required measured pressure for a game of…

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Q: A pressure measurement device indicates that the pressure in a gas pipeline is 77 kPa. If the…

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Q: A vacuum gage connected to a chamber reads 25 kPa at a location where the atmospheric pressure is 97…

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Q: A manometer containing oil (? = 850 kg/m3) is attached to a tank filled with air. If the oil-level…

A: Given Data: The density of the oil is ρ = 850 kg/m3. The difference in the level of two columns is…

Q: Assuming the density of air to be constant at 1.27 kg/m^3. Calculate the height of the mountain if…

A: Given   Density = 1.27 kg/m3 Barometer reading, P1 = 28 cm = 280 mm…

Q: If the barometric pressure is 29.75 in Hg,convert (a) 27 psia to kPag, b) 24 in Hg vacuum to psia,…

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Q: Given a vacuum pressure of 165 mmHg. The barometric pressure is 745 mmHg. Find the absolute pressure…

A: As per given question Given a vacuum pressure of 165 mmHg. The barometric pressure is 745 mmHg. Find…

Q: Find the absolute pressure in kPa at a depth of 7 m below the free surface of oil of SG = 0.74 if…

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Q: 1. The compressed air tank has a volume of 0.6 m. The temperature is 15°C and the atmospheric…

A: given:volume V=0.6m3temperature T=150 catmospheric pressure P1=101.35kpagage pressure…

Q: The vacuum pressure of a condenser is given to be 65 kPa. If the atmospheric pressure is 98 kPa,…

A: Given data: Vacuum pressure of a condenser (Pv) = 65 kPa atmospheric pressure (Patm) = 98 kPa

Q: Pressure is often given in terms of a liquid column and is expressed as “pressure head.” Express the…

A: atmospheric pressureP=101,325 paP=101325 Nm2a Specific gravity of mercury=13.6      Patm=PHgg hHg…

Q: What is the difference between absolute pressure and vacuum pressure?

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Q: A mountain has top pressure reading of 1 atm while its bottom has 2bars. The density of air in the…

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Q: An air bubble is observed from the bottom up to the water surface The atmospheric pressure is 101…

A: Given data: PAtm=101.325 kPaV1=V7 Need to determine the height of the water in meters.

Q: The pressure in a water line is 1500 kPa. What is the line pressure in (a) lbf/ft2 units and (b)…

A: Given Pressure = 1500 kPa To find Conversion to lbf/ft2 and lbf/in2

Q: The basic barometer can be used as an altitude- measuring device in airplanes. The ground control…

A: Given: The barometric reading is H1=760 mm. The pilot’s reading is H2=420 mm. The average density of…

Q: Q2) A simple manometer is used to measure the pressure of oil (sp.gr. 0.8) flowing in a pipeline.…

A: Consider the diagram shown below for the given manometer. The density of the oil is The density of…

Q: The pressure in a natural gas pipeline is measured by the manometer shown in Fig. with one of the…

A: It is required to determine gas pressure

Q: Consider a differential manometer whose ends are connected to two different pipes A and B and…

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Q: The basic barometer can be used to measure the height of a building. If the barometric readings at…

A: The pressure at the bottom of the building can be given by -…

Q: manometer containing oil (ρ = 850 kg/m 3 ) is attached to a tank filled with air. If the oil level…

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Q: Quito, Ecuador, has an average altitude of 2850 m. On a standard day, pressure gage A in a…

A: atmospheric pressure is 101.325 Kpa

Q: Measurements of pressure at the base and top of a mountain are 74cm and 60cm of mercury…

A: We know that measurement of pressure at the base and top of a mountain are 74 cm and 60 cm of…

Q: The pressure in a natural gas pipeline is measured by the manometer shown, with one of the arms open…

A: Convert the atmospheric temperature 14.2 psia into SI unit as: Patm=97.91 kPa Now use the conversion…

Q: The speed of sound in air at 20 C is

A: Speed of sound at 0oC, C0=331 m/s

Q: A barometer reads 80 cm Hg and a pressure gage attached to a tank reads 40 cm of Hg. Determine the…

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Q: What is the difference between gage pressure and absolute pressure?

A: Atmospheric pressure is also called barometric pressure (because the atmospheric pressure is…

Q: 3-kg plastic tank has a volume capacity of 0.2 m^3 and is filled with water. What is the mass of air…

A: At STP density of air = 1.225 Kg/m3 mass of 0.2 m3 of air = 1.225 * 0.2 =0.245  kg   Specific…

Q: pressure is 100 Kpa. If the mercuty column height is 24 cm, the gage pressure in the pipe in kPa

A: Given data Density of mercury = 13600 kg/ m3 Atmospheric pressure = 100kPa Mercury hight = 24 mm Hg

Q: In a condenser, the vacuum is found to be 2 N/cm2. The barometer reads 735 mm of Hg, then its…

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Q: Tank E is enclosed inside Tank D. Given the Absolute pressure of tank D = 400 kPa, Absolute pressure…

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Q: A simple manometer is used to measure the pressure of oil s.p 0•8 flowing in a pipeline it's right…

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Q: 17. Determine the gage pressure inside a soap bubble of diameter (a) 0.2 cm (b) 5 cm at 20° the…

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Q: In a room where the temperature is T=109.82K, a football has been inflated to a gauge pressure of…

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Q: The absolute pressure in a tank is measured to be 35 kPa. If the atmospheric pressure is 100 kPa,…

A: Given Data⇒ Absolute pressure in tank is : Pabs=35 kpa Atmospheric pressure is : Patm=100 KPa

Q: If 100 ft³ of atmospheric air at zero Fahrenheit temperature are compressed to a volume of 1 ft³ at…

A: Answer:   Final pressure of air = 2109.13 psi Have a good day.

Q: Two ends of an U-tube manometer which contains mercury, is connected between two pipes (A & B) that…

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Q: A tank open to the atmosphere contains oil of sp. gr. = 0.80, gasoline sp.gr. =0.90 and seawater…

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.