Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

Table of figures

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            <pb pagenum="184" xlink:href="005/01/192.jpg"/>
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              <s id="N156CE">Quæſtio Vigeſima.</s>
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              <s id="N156D3">C
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              vr ſtatera qua carnes ponderantur, paruo ap­
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              pendiculo magna trutinat onera cùm alioqui
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              tota dimidiata exiſtat libra? vbi enim onus im­
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              ponitur ſolùm ſuſpenditur lanx: in altera
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              verò parte ſola est ſtatera. </s>
              <s id="N156E3">An quia ſimul li­
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              bra & vectem ipſam contingit eſſe ſtateram?
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              </s>
              <s id="N156E9">libram quidem, vbi ſpartorum quodcumque ſtatera fit cen­
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              trum: in altera enim parte lancem, in altera autem pro lance
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              æquipondij appendiculum habet, quod libræ incumbit, ceu ſi
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              quis alteram apponeret lancem, & illi pondus imponeret. </s>
              <s id="N156F2">Ma­
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              nifeſtum enim quod tantundem trahit ponderis ei, quod in al­
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              tera iacet lance. </s>
              <s id="N156F9">Quemadmodum autem ſi vna libra multæ
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              ſint libræ, ſic talia inſunt ſparta multa in eiuſmodi libra,
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              quorum vniuſcuiusque quod intrinſecus eſt ad appendiculum,
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              ſtateræ eſt dimidium: & omnino iſthuc libra eſt, vnam qui­
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              dem habens lancem, in qua pondus appenditur: alteram ve­
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              rò vbi id ſtatera æquipondium. </s>
              <s id="N15706">Quamobrem appendiculum
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              ad alteram ſui partem eſt ſtatera. </s>
              <s id="N1570B">Huiuſmodi autem exi­
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              ſtens multæ ſunt libræ, totque quot fuerint ſparta. </s>
              <s id="N15710">Semper
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              autem quod lanci propinquius eſt ſpartum,
                <expan abbr="appensòq.">appensòque</expan>
              oneri,
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              maius trahit pondus, quoniam fit quidem omnis ſtatera in­
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              uerſus vectis, hypornochlion namque vnumquodque ſpar­
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              tum ſupernè exiſtens, pondus verò id quod lanci ineſt. </s>
              <s id="N15721">Quan­
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              tò autem productior vectis fuerit longitudo ab ipſo hypomo­
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              chlio, tantò ibi quidem facilius mouet, hic autem æquilibrium
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              facit, ponduſque ſtateræ trutinat, quod ad æquipondij vergit ap­
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              pendiculam.
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              <s id="N15730">COMMENTARIVS.</s>
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            <p id="N15734" type="main">
              <s id="N15736">Cauſam hic inquirit Ariſtoteles, ob quam in ſtatera
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              paruo appendiculo magna leuentur, ac trutinentur
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              pondera; Cum quippe ſtatera nonniſi libra quæ­
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              dam eſſe videatur, licet quaſi dimidiata, vtpotè quæ ex
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              altera tantum parte lancem pendentem habeat, ex altera
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              verò diſcurrens quoddam appendiculum æquipondij. </s>
              <s id="N15743">Vt </s>
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