Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Table of figures

< >
[1. Figure]
[2. Figure]
[3. Figure]
[4. Figure]
[5. Figure]
[6. Figure]
[7. Figure]
[8. Figure]
[9. Figure]
[10. Figure]
[11. Figure]
[12. Figure]
[13. Figure]
[14. Figure]
[15. Figure]
[16. Figure]
[17. Figure]
[18. Figure]
[19. Figure]
[20. Figure]
[21. Figure]
[22. Figure]
[23. Figure]
[24. Figure]
[25. Figure]
[26. Figure]
[27. Figure]
[28. Figure]
[29. Figure]
[30. Figure]
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <pb xlink:href="010/01/123.jpg"/>
            <p type="main">
              <s id="s.000570">
                <emph type="center"/>
                <emph type="italics"/>
              SVPPOSITIO VI.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.000571">SVpponit præterea Aristoteles, quòd velocitas,
                <lb/>
              qua idem corpus aſcendit, vel deſcendit in di­
                <lb/>
              uerſis medijs fluidis eamdem proportionem habet,
                <lb/>
              quam raritates, vel conſiſtentiæ eorumdem fluido­
                <lb/>
              rum, ver. gr. ſi aer eſſet decies rarior, ac diſtrahibi­
                <lb/>
              lior, & faciliùs penetrabilis, quam ſit aquæ, eadem
                <lb/>
              pila marmorea deſcendet cubitalem altitudinem ae­
                <lb/>
              ris decies velociùs, quàm profunditatem aquę pa­
                <lb/>
              riter cubitalem, ſcilicèt ſi prædictum aereum
                <expan abbr="ſatiũ">ſpatium</expan>
                <lb/>
              pertranſeat in vnica arteriæ pulſatione, aquæ altitu­
                <lb/>
              dinem percurret in decem eiuſdem arteriæ pulſ
                <lb/>
              ationibus.</s>
              <s id="s.000572">Idemque in aſcenſu corporum leuium iuxtà
                <lb/>
              Ariſtotelis ſententiam dici debet.</s>
              <s id="s.000573">His præmiſſis.
                <lb/>
              </s>
            </p>
            <p type="main">
              <s id="s.000574">
                <emph type="center"/>
              PROP. LV.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.000575">
                <emph type="italics"/>
              Oſtendendum eſt Ignem non eſſe leuem, nec aſcendere vi
                <lb/>
              leuitatis eius poſitiuæ.
                <emph.end type="italics"/>
              </s>
              <s id="s.000576">ET primò extrema corpora ſimplicia, ſcilicèt i­
                <lb/>
              gnis & terra, vel
                <expan abbr="hydrargyrũ">hydrargyrum</expan>
              , aut aurum fuſum, vel quodlibet aliud grauiſſimum corpus, iuxtà Ari­
                <lb/>
              ſtotelis effatum ſi fieri poteſt, ſint abſolutè grauia, &
                <lb/>
              leuia itaut ignis habeat quatuor gradus leuitatis, &
                <lb/>
              nullam prorsùs grauitatem, è contrà terra, vel hy­
                <lb/>
              drargyrum quatuor gradus grauitatis habeat, nullam
                <lb/>
              verò leuitatem, ſic enim terra erit abſolutè, & om­
                <lb/>
              ninò grauis, ignis verò abſolutè leuis, ergò (ex prop.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>