Beer Keg Stand: A handstand over a keg where the pressure forces fluid through a pipe against gravity for consumption. Let’s say you choose your favorite beer with a density of 1,067 kg/m3 and pressure of 102,910.6 Pa. If you know it leaves the keg at 3.81 m/s, how fast should you expect the fluid to come out if you hold yourself 0.16 meters above the keg? (When it comes out the top, the pressure is the same as from the keg.) Round to 1 decimal place.

A horizontal board of negligible thickness and area 2.0 m2 hangs from a spring scale that reads 80 N when a 4.0 m/s wind moves above the board. The air below the board is stationary. When the wind stops, the scale reads AnswerN. The density of air is 1.25 kg/m3 and treat the air as an ideal fluid   I did not understand my class's explanation. can you please explain this?

A hippo is dozing under water with only its small nostrils sticking out. It has a mass of 3000 kg and a volume of about 2.99 m3 after exhaling. How much force in Newtons does it exert on the ground of the pool (fresh water, density 1g/cm3)? Suhm Answor Trioc 0/2

A typical blood pressure is 120 mm Hg. How high above the injection site would you need to hang an IV bag so that the fluid enters the blood stream at this pressure? Assume the IV fluid has a density of 1000 kg/m3. Remember, 1 mm Hg = 133 Pa

A company needs to pump coconut oil (den: 924 kg/m^3) from the import truck to its holding tank 17 meters above the ground.  If the pump that is used is able to create 3 ATM of pressure, what will be the velocity of the oil as it enters the tank?

A medical technician is trying to determine what percentage of a patient's artery is blocked by plaque. To do this, she measures the blood pressure just before the region of blockage and finds that it is 1.20×104 Pa , while in the region of blockage it is 1.15x104 Pa . Furthermore, she knows that blood flowing through the normal artery just before the point of blockage is traveling at 30.5 cm/s , and the specific gravity of this patient's blood is 1.06. Part A What percentage of the cross-sectional area of the patient's artery is blocked by the plaque? Express your answer as a percentage. ? % is blocked Submit Request Answer