{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/1503.htm","path":"aor/dv/1503.htm","source_url":"https://sacred-texts.com/aor/dv/1503.htm","text":"The Da Vinci Notebooks\nof double the diameter cannot be moved by double the exertion, be- cause the superficies of a body of the same form but twice as large has four times the extent of the superficies of the smaller, as is shown in the two figures a and n.","title":"Vol. II: XXII. Miscellaneous Notes: 1503.","type":"page"}