Recent content by daleb

it will be part of a sophisticated pneumatic system. I need to know how much kWh is required to pressurize it once. Losing pressure or pressurizing it multiple times is not at issue in this case.

although this may appear to be a homework question – it is not. I understand that in order to determine PSI at 100 feet of water, you would divide 100 x 2.31. 42.39 PSI in order to create that much PSI in an air chamber that is 7.3333 cubic feet; how much power in KW would be...