If the absolute pressure in a gas is 40.0 psia and the atmospheric pressure is 846 mbar abs, find the gage pressure in (a) psi, (b) kPa, (c) bar.

Q: The absolute pressure in a compressed air tank is 345 kPakPa. What is this pressure in psi

A: kPa to psi conversion is used to get the pressure.

Q: A 1.7 ft3 rigid vessel contains 2 lbs of water at 400F. What is the pressure in the vessel?

A:

Q: cury. 3.83 A barometer indicates the atmospheric pressure to be 30.65 in of mercury. Calculate the…

A: Given:h=30.65 in

Q: Q5) Absolute pressure at point A is 30OkPa. While atmespheric pressure is 700mm Hg, please calculate…

A: Calculate the vertical height of the mercury pipe. Calculate the atmospheric pressure.

Q: Determine the altitude of the atmosphere above sea level in meters if the atmosphere has an absolute…

A:

Q: If the absolute pressure in a gas is 2000.0 psf and the vacuum pressure is 6 cmHg, find the…

A: Given: The absolute pressure is PAbs=2000.0 psf. The vacuum pressure is h=6 cm Hg. The equation…

Q: If the air density at certain atmospheric conditions is 0.07356 Ib/ft³, find its value in the Sl…

A: Density: The density of any fluid is defined as the ratio of the mass of the fluid to the volume of…

Q: Q2/A rectangular plate of AB 1.2 meter by 5-meter size is immersed in water. The plane of the plate…

A: Given:b=5 md=1.2 mθ=45°

Q: Q3. Determine the gauge pressure at point A in the figure shown. Is it higher or lower than…

A: The gauge pressure at point A is PA,gauge = 12281.62 Pa (vacuum). It is lower than Patmosphere.

Q: Show complete solution. Determine the gauge pressure at P in the figure below which shows a…

A: Pressure formula P = Po + ρgh

Q: B2. An oil of specific gravity 0.86 is flowing through the pipe of diameter 30cm. one end of the…

A:

Q: If the pressure in a gas is 40.0 psig and the atmospheric pressure is 29 inHg, find the absolute…

A:

Q: If you measured h=16.9 mm Hg using simple manometer, then the pressure (in kpa) will be (Given:…

A: h=16.9mm of Hg Sg=13.55 To Find  Pressure in Kpa

Q: The pressure of an aircraft tyre is measured at gauge pressure of 3 bar on the ground at the airport…

A:

Q: find absolute pressure in kpa at point 4 m below the free surface of a liquid of specific gravity…

A:

Q: pressure 2.9atm temperature =442k hydrogen 650g what is the volume ? Give your answer in m3 to 2…

A:

Q: If the specific volume is 0.00135 m3/kg and volume is 0.85 liters. Find the (a) Density (b) Mass,…

A:

Q: 0.09m 0.15m oil p. soo kg /m? Figure (u) mercary fa13600 Kglm As shown in figure (4), find the…

A: Calculated  pressure at point A .

Q: A certain boiler has a pressure of 200 psi. If the barometric pressure is 745mmHg, find the absolute…

A: :Boiler pressure, P=200 psiThe barometric pressure, H=745 mm Hg

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

A: Given: what is the difference between gage pressure and absolute pressure.

Q: final gage pressure

A: To determine  Final gage pressure

Q: Find the absolute pressure at a depth

A: Find the absolute pressure at a depth of 8 ft

Q: 4. If atmospheric pressure is 97.75kPa and the gage attached to the tank reads 188 mmHg vacuum, find…

A: (4.)

Q: A barometer to measure absolute pressure shows a mercury column height of 725 mm. The temperature is…

A: Given data,  h= 725 mm  In meters ,h= 0.725 m d= 13550 kg/m³

Q: B3. A circular plate of diameter 2.25 m is vertically placed in water in such a way that the centre…

A:

Q: B2. An oil of specific gravity 0.8 is flowing through the pipe of diameter 30cm. one end of the…

A: According to the given information we have oil specific density is 0.8=0.8×1000⇒800Kg/m3 and mercury…

Q: ВЗ. A circular plate of diameter 3 m is vertically placed in water in such a way that the centre of…

A:

Q: Oil is placed inside a closed container, but it is not filled to the top. The vacant area above the…

A:

Q: A U-tube manometer contains a liquid having a 3 density of 800 kg/m. When the manometer is connected…

A: The absolute pressure of the gas is 1.023544 bar.

Q: A As shown in figure (4), find the pressure at point (A), and the absolute pressure on it.

A:

Q: The absolute pressure on a gas is 300 kN/m^2 absolute and the atmospheric pressure is 840mbars…

A: Following concept is used to arrive the answer. gauge pressure = absolute pressure - atmospheric…

Q: If a person dives 7 m down in the sea. Please find the absolute pressure? (ρwater: 997 kg/m3)

A: Given data: Depth of person, h = 7 m. The density of water, ρwater= 997 kg/m3. The value of…

Q: 2.3.2 WP The deepest known spot in the oceans is the Challenger Deep in the Mariana Trench of the…

A:

Q: has a pressure of 200 psi. If the barometric pressure is 745 mmHg, find the absolute pressure in…

A:

Q: 2. If the pressure in the air space above an oil (s = 0.80) surface in a closed tank is 120 kPa…

A:

Q: B3. A circular plate of diameter 2.5 m is vertically placed in water in such a way that the centre…

A:

Q: 3. Find the absolute pressure in kPa at a depth of 10 m below the free surface of Oil of sp. gr.…

A:

Q: Round off at the final answer only! As illustrated, the semicircular gate AB is utilized to store…

A:

Q: Assuming the English units, the standard atmospheric pressure, Patm is 14.696 psi (abs). Assume the…

A:

Q: A differential manometer is connected at the two points A and B as shown. At B air pressure is 9.845…

A: According to question:- Absolute air pressure at BPB=9.845N/cm2=98450N/m2specific gravity of…

Q: A U-tube manometer filled with mercury is attached to a gas tank. The level of mercury on the open…

A: Given:Mercury manometer difference, h=40 cm=0.40 mFind:The gauge pressure of the gas inside the…

Q: Q2/A rectangular plate of AB 1.2 meter by 5-meter size is immersed in water. The plane of the plate…

A: Depth of the rectangular plate, D=1.2 mWidth of the plate, W=5 mInclination of the plane,…

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.