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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/20/9/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Diagram, Instrument to measure water pressure by Robert Hooke</dc:title>
  <dc:description>Figures showing an experimental apparatus designed by Robert Hooke to test water pressure after heavier or lighter objects have been submerged. Shows a pair of scales with a weight on one side, and on the other side a container of water with a ball-shaped object in it. Shows another close up of the container of water with the ball-shaped object in it, this time with the object submerged, and a wire or string attached to the inside of the container. Hooke's experiment was read to the meeting of the Royal Society on 14 January 1663.

Subject: Physics</dc:description>
  <dc:date>14 January 1663</dc:date>
</rdf:Description>