8.46 Water flows at a rate of 10 gallons per minute (gpm) in a new horizontal 0.75 inch diameter galvanized iron pipe. Determine the pressure gradient, (pressure drop per unit length) along the pipe.

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A:

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A: Please see image

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A: Introduction: The SI unit of the volume is m3. Given: The volume of the bottle is 250 cm3.

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A:

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A: