Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 207
re of the air upon the water at C then forceswater through the tube CB into the flask A.This water in flowing out through the tubeDE, imprisons little columns of air, whichare carried down the tube and bubble outthrough the water in the cistern, as in theSprengel pump. Therefore, as air is… … Fig. 128. Fountainvacuo. 191. Mariottes Bottle. We have seen, (p. 185), that whena liquid flows from an opening near the bottom of a reservoir,the flow takes place with a velocity that depends upon the depthof the orifice beneath the surface. As the flow continues, thisdepth becomes less and less,…
Physics
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