Recent content by Surrey Dodger

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    Forcing water from a pipe underwater

    Hi Andy, Thank you for your response. You are more or less on the right lines in your las paragraph. Imagine a hydraulic ram (as per off an excavator or such machine) lying on its side. One end is sealed, the end where the ram pushes from. Thus, yes, as the ram pushes, atmospheric air...
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    Forcing water from a pipe underwater

    Thank you DaleSpam, That helps a bit. 'The pressure is up to 1546 mm H2O and the volume is 300 L' so if I take the middle of the of the points of pressure as 1373mm, -1200mm at the top edge and 1546mm at the bottom edge, middle = 1373mm, and multiply that by 300 litres, which = 411,900...
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    Forcing water from a pipe underwater

    Hi I have a problem beyond my scope. I am not a lerned physics chap so please, any answers would be great if kept simple :) I have a pipe containing 300 litres of water. The pipe is 346mm diameter and 1 meter long. The top edge of the pipe is 1200mm under the sea. The pipe lies...
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