During the preliminary design of a submarine, a designer assumes that the drag force will be equal to the drag on a streamlined body that has a diameter of 1.5 m and a length of 8 m. the design speed is 10 m/s, the submarine will operate in 10°c water (kinematic viscosity is η=1.31x10^-6 m^2/s), and the submarine will be powered by an electric motor with an efficiency of 90%. determine the power that will be consumed by the motor.

energy can cross the boundaries of a closed system in the form of heat and mass

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i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

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the fed will purchase bonds from banks to inject money into the banking system. the banks can use these funds to provide loans to individuals and businesses.

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i dont know but you should start brainstorming ideas like how would you post them

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