Aventuri meter, mounted horizontally is used for measuring the flow of clean water maintained at a uniform temperature. inlet diameter =16 mm outlet diameter = 26 mm distance between inlet and outlet 89 mm pressure at inlet 115 mm of water, and pressure at outlet = 140 mm of water a)- calculate the discharge through the venturi meter, /or orifice given the pressure difference between inlet and outlet. b)-calculate the coefficient of discharge if the true flow rate is 1.6 x 104 m/sec c)-give the possible ranges of the coefficient of discharge for venturi meters and for orifice meters.

6 cos 34, 6 sin 34 trig

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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