6. If the atmospheric pressure is 1.01325 bar, what will be the height of the mercury column in a barometer? The density of mercury is 13600 kg/m³.
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- Why does an object weigh less on the moon than on earth?If the vacuum pressure is 5 psi, what will be the absolute pressure in SI unit (Pa)?What would be the reading of a barometer in inches of mercury corresponding to an atmospheric pressure of 14.2 psia? A barometer reads 745 mm of mercury. Calculate the barometric pressure reading in kPa(abs).
- 11. The gage pressure at the suction side of a pump shows a vacuumof 25 cm of mercury. Compute (a) pressure head in meter of water, (b) pressure in kPa, (c) absolute pressure in kPaif the barometer reads 750 mm of mercury. Fluid MechanicsA prismatic object 8 inches thick by 8 inches wide by 16 inches long is weighed in water at a depth of 20 inches and found to weigh 11 lb. What is the weight in air and its specific gravity?What height of oil column will cause the pressure of 575kn/m2? What is the equivalent height of mercury column? What is the equivalent height of water column? What is the equivalent height og special gage liquid column with specific gravity of 1.36 NOTE: Clear handwritten solution
- mercury makes an angle of 130 degrees with respect to the vertical when in contact with clean glass. a.how far will mercury go in a clean 10mm glass tube if surface tension is 0.467 n/m b. if the water used to measure the atmospheric pressure, how high would it be?1. What is the value of the surface tension of a small droplet of water 0.4mm in diameter which is in contact with air if the pressure within the droplet is 565 Pa? 2. An atmospheric pressure of 116 KPa will be supported by how much height of mercury?What height of mercury column is equivalent to 1000 kPa? The density of mercury is 14000 kg/m3.
- The pressure of steam inside a boiler is shown by a pressure gauge 120 N/cm2. Take barometer reads 770 mm of mercury. Then its absolute pressure is approximatelyWhat height of mercury column will cause a pressure of 680 kPa? Use sg of mercury equals to 13.6A prismatic object 8 inches thick by 8 inches wide by 16 inches long is weighed in water at a depth of 20 inches and found to weigh 11 lb. What is the weight in air and its specific gravity in English units?