If the pressure 3 m below the free surface of a liquid is 140 kpa, calculate its specific weight and specific gravity.

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: At what depth below the surface of the oil, relative density 0.84 will produce a pressure of 100…

A: Given dataPressure P = 100kN/m2Relative density S = 0.84To determine the depth of water and oil is…

Q: What is the pressure in an altitude where the density is 1.011626576 kg/m? Assume standard…

A: The given density of the air is

Q: An open test tube at 25 oC is filled with mercury and water.  The height of mercury is 12.1 cm and…

A:

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: he barometric pressure reading at sea level is 760 mm of mercury while that on top 735 mm. if the…

A: Given:Po=760 mm Hg P=735 mm Hgρ=1.2 kg/m3

Q: The barometric pressure is 30.0 in of mercury. Calculate the atmospheric pressure in psia.

A: Write the relation between the height of the mercury column of a barometer and the corresponding…

Q: A glass tube of intemal diameter 3 mm is immersed in mercury. The angle of contact of mercury with…

A: Given that, d=3 mm=3×10-3 mσ=0.48 N/m

Q: Question 1 Saturated liquid water is at a pressure of 1000 kPa. What will be its specific internal…

A: ANS:  Specific internal energy is 761.39 Kj/kg

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

A:

Q: A liquid has a mass of 36 grams and the volume of the water (reference material) is 3 mL. Find the…

A:

Q: A container filled with oil has a weight of 2 kilonewtons and an empty weight of 200 newtons. If the…

A: Given data , Weight of container is W1= 200 N  Weight of oil with container is W2 = 2 kN = 2000 N…

Q: A manometer is used to measure the pressure in a tank. The fluid inside the manometer specific…

A: Specific gravity of the manometer fluid, SG=0.85 Absolute pressure in the tank, Pabs=100.6…

Q: Find the density of a metal sphere if it floats at the interface of mercury and water in such way…

A: Free body diagram of the body for the above condition is

Q: find the specific gravity of the denser fluid

A: For solution refer below images.

Q: Calculate the pressure at the bottom of the ball-shaped tank, 3.4 cm in diameter, filled with peanut…

A: Given: The diameter of the tank is D=3.4 cm. The specific gravity of the peanut oil is SG=0.92. The…

Q: The pressure of steam inside a boiler is shown by a pressure gauge 120 N/cm2. Take barometer reads…

A: Given data: Atmospheric pressure = 770 mm of Hg Gauge pressure = 120 N/cm2 Need to determine the…

Q: A reservoir of glycerin has a mass of 1200 kg and a volume of 0.952 m3. Find the specific gravity of…

A: Given data,  m= 1200 kg  V= 0.952 m2

Q: rive an expression for the centre of pressure for a plane immersed in water and inclined by an angle…

A: To drive an expression for the centre of pressure for a plane immersed in water and inclined by an…

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: Determine the pressure difference between points C and D. Take the specific weights to be Benzene:…

A: The pressure under hydrostatic condition is the normal force per unit area on the fluid element.…

Q: A water tank exerts a pressure of 100kPa at its base when filled with 50 litres of water. If another…

A:

Q: The surface tension of water in contact with air is given as 0.71 N/m. Pressure inside a droplet of…

A: Given data σ=0.71 N/m∆P=120 N/m2

Q: At what depth below the surface of the oil, relative density 0.84 will produce a pressure of 130…

A: Given data: Pressure (P) = 130 kPa Need to determine the depth of the oil and water column.

Q: At what depth below the surface of the oil, relative density 0.83 will produce a pressure of 110…

A:

Q: 4. At the nose of a missile in flight, the pressure and temperature are 5.6 atm and 700 K,…

A:

Q: (b) A vessel of 4 m' volume contains an oil which weighs 30.2 kN. Determine the specific gravity of…

A: Given data : The volume of the vessel (V) = 4 m3 weight of oil (W) = 30.2 kN   To determine  the…

Q: 2. A triangular gate having a horizontal base 4 ft. long and an altitude of 6ft is inclined 45° from…

A: Base length of triangular gate, L=4 ftAltitude of triangular gate, h=6 ftInclination angle of gate…

Q: circular plate of diameter 1.5 m is vertically placed in water in such a way that the centre of the…

A: Given Data  D=1.5 m Centre of plate is 3.35 m below free surface

Q: 1. A body is float and submerged in sea water (s.g. = 1.03) and has a weight of 641,750 kN. If the…

A:

Q: Derive the expression for the hydrostatic force on a vertical plane surface?

A: Given: A Vertical plane surface is given which has area 'A' and gravitational acceleration ' g '

Q: Convert a -6 kPa (negative 6 kiloPascal) pressure to an absolute pressure in kPa

A: Calculated a -6 kPa (negative 6 kilo Pascal) pressure to an absolute pressure in kPa.

Q: 3. Determine the total force of a fluid (SG= 1.03) on the triangular gate as shown. What is the…

A:

Q: A solid block of cast iron weighing 220 kilograms is completely immersed in fresh water, when it…

A:

Q: We calculated the mass of water in a large reservoir. We will now consider the pressure and force…

A: Given: Water depth= 80 m  w=500 m To calculate: The average pressure on the dam due to the water The…

Q: At what depth below the surface of the oil, relative density 0.82 will produce a pressure of 120…

A: