A gasoline line is connected to a pressure gauge through a double U-tube manometer as shown in the figure. If the reading of the pressure gauge is 400 kPa and the effect of air column on pressure is negligible, determine the gauge pressure of the gasoline line.

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A: The force between the two charges is given by  F =k Q Q'r2

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A: The given measured quantity is,

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A: The equation of a transverse wave on a string is : y = (4.9 mm) Sin[ (17 m-1)x + (650s-1)t]Tension…

Q: What is fractional error or percent error?

A: Fractional error is the ratio of the value of error to the value of the quantity.

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A: The percentage uncertainty can be obtained as

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Q: The error in two readings of A are 0.01 and -0.03, then mean absolute error is ?

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A: ³V=154.262862cm³Average volumeπ²V=πr²h  r=7.8cm h=3.23cmπ²V=π(3.9)²(3.23)³V=154.262862cm³

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Q: A (An) ______________ measurement is one in which systematic errors are small.

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Q: A line was measured by EDM found 4032.32 m, what is the probable error in this distance if the EDM…

A: measured value = 4032.32 m Precision = ±(2 mm +3ppm)  To find = Probable error .

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Q: A 3D scan is taken with a terrestrial laser scanner. The precision of the range measurement is…

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A: SOlution: to wirte the reading of the measurement

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.