Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 129
oints of suspension of the pans are on an ex-act level with the fulcrum, and an increase of load always tendsto raise the centre of gravity towards the fulcrum in proportion toits amount; so that a well-adjusted balance theoretically shouldturn with the same weight, whatever may be the load placed… … rig. 45.
Matter · Heat
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