The hydrostaticks; : or, The weight, force, and pressure of fluid bodies made evident by physical, and sensible experiments, together with some miscellany observations, the last whereof is a short history of coal, and of all the common and proper accidents thereof, a subject never treated of before. (1672)
Sinclair, George, d. 1696 · Edinburgh : Printed by George Swintoun, James Glen, and Thomas Brown · leaf 112
N … 86 i^pDjoftaticai etytttmtMs* GA, VVe fee feventhly, that a Body equally preftwith a Fluid, weighs lefs, but a Body unequally preft,weighs none at all. This is clear in many particulars • fora Stone weighed in VVater, lofeth not all the weight, buta pai t, becaufe it is equally prefTed. But a Body…
Hydrostatics · Coal
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