Determine the total head for the fluid in the closed tank water is to be moved from a large, closed tank in which the air pressure is 20 psi into a large, open tank through 2000 ft of smooth pipe at the rate of 3 ft3/s. the fluid level in the open tank is 150 ft below that in the closed tank. determine the required diameter of the pipe. neglect minor losses. the temperature of water is 60˚f.

What are igneous intrusions and extrusions

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

The air that we breath is made mostly of which gaseous molecule