A horizontal pipe of diameter 0.786 m has a smooth constriction to a section of diameter 0.4716 m . The density of oil flowing in the pipe is 821 kg/m3 . If the pressure in the pipe is 8920 N/m2 and in the constricted section is 6690 N/m2 , what is the rate at which oil is flowing?
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Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.
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A horizontal pipe of diameter 0.786 m has a smooth constriction to a section of diameter 0.4716 m ....
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