What is the absolute pressure at a point 4 meter below the free surface of liquid of specifc gravity of 1.53, if atmospheric pressure is equivalent to 750 mm of mercury.

In the Figure shown, find the Pressure difference between A and B. Given: Specific Gravity of Oil, SGoil = 0.85, Specific Gravity of Mercury, SGmercury = 13.6, Specific Gravity of Kerosene, SGkerosene = 0.81, Specific Weight of Water, Ywater= 9790 N/m², Specific Weight of Air, yair = Also, hi = 20.0 cm, h2 = 14.0 cm, h3 = 10.0 cm, h4= 8.0 cm, h5 = 4.0 cm. 12 N/m³. Show all calculations. Kerosene Air IB A oil hay hi Water Mercury

Buoyance is an upward force exerted by a fluid that opposes the weight of a partially or fully immersed object. The upward buoyant force is calculated via the following equation: Ff = PfgV V is the volume of displaced fluid (object), pf is the density of the fluid, and F, is the buoyant force.

3.9 A Bourdon gauge reads vacuum pressure of 32.45 cm-mercury whilst the barometer reads 99.947 kPa. Calculate the absolute pressure registered by the Bourdon gauge.

Question 6 pls. Complete soln and units

A 60-ft3 compressor tank container has a gauge pressure of 160 Ib/in.? and a temperature of 75 °F. After some time, the temperature decreases to 25 °F. Part 4: What is the absolute pressure of the system after the temperature decreases? Round to nearest whole number - ### (no unit PSI))

Fluid mechanics

Please 3 decimal places

The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are  ,  , and  . The density of water, oil, and mercury are ,  ,  , respectively.  The gravitational acceleration is .  (2)Determine the correct expression of the gage pressure of the air in the tank_________       A.     B.     C.     D.

Find the weight of this substance needed to fill a 2 fluid ounce ointment jar in gram. If The specific gravity of white petrolatum is 0.850 .