The figure below shows a closed container holding water and oil. Air at 35 kPa below atmospheric pressure is above the oil. Calculate the pressure at the bottom of the container in kPa(gage)

The Venturi meter shown in the sketch below, contracts the flow down to one quarter of its original area. Cold air at 0 deg C flows in the pipe through the Venturi meter. The velocity of the air upstream of the Venturi meter  is equal to 40 ft/s and the pressure at the same point is equal to 30 psia. What is the manometer reading if the fluid of the manometer is water with density 1000 kg/m3 .  Assume that the air behaves as an ideal gas with molecular weight equal to Mw=29 kg/kmol and constant density evaluated at upstream conditions. Use Bernoulli's equation for your calculations.  please respond asap!

Given The tank shown has one curved surface restraining a body of static fluid, with the following dimensions: w- 5.00 m h1 = 2.5 m R1 = 0.85 m Required Determine the value of x-bar in metres, to the nearest 1000th. Water hl R1

A pressure gauge at elevation 5 m at the side of a tank containing a liquid reads 71 kPa. Another gauge at elevation 14 m. reads 130 kPa. Compute the specific gravity of the liquid.   Round your answer to 2 decimal places.