12 physics questions on fluid/water/air pressure, density, speed
These are 10 physics questions on fluid pressure, density and speed. An example question is : “Determine the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on the fourteenth floor, 45 m above that pipe. Express your answer to two significant figures and include the appropriate units.” The time is now 8:50am Eastern Daylight Time ,Time zone (GMT-4) Thursday, July 22, 2021. I need this in about 12-14 hours or by 10pm tonight.