Angeli, Stefano degli, Della gravita' dell' aria e fluidi : esercitata principalmente nelli loro homogenei

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            <s xml:id="echoid-s3807" xml:space="preserve">
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            fatta ſalire. </s>
            <s xml:id="echoid-s3808" xml:space="preserve">E ſe bene non tutta, ſcacciando il galleggian-
              <lb/>
            te, diſcende ſotto il detto primo liuello, nulladimeno però
              <lb/>
            tutta diſcende.</s>
            <s xml:id="echoid-s3809" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3810" xml:space="preserve">Per intender la qual coſa, immaginiamo l’AFOD, vaſo ri-
              <lb/>
            dotto in priſma con l’acqua EFON auanti l’immerſione
              <lb/>
            del galleggiante, il quale immerſo ſia pure BLOD, e
              <lb/>
            l’acqua alzata ſino all’ AB. </s>
            <s xml:id="echoid-s3811" xml:space="preserve">Intendiamo & </s>
            <s xml:id="echoid-s3812" xml:space="preserve">acqua,
              <lb/>
            e galleggiante diuiſi con piani paralleli all’ FO, in
              <lb/>
            tanti priſmi minimi fiſici, cioè d’altezza minima, che
              <lb/>
            ſiano F1O, 1. </s>
            <s xml:id="echoid-s3813" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3814" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3815" xml:space="preserve">3. </s>
            <s xml:id="echoid-s3816" xml:space="preserve">come nella figura; </s>
            <s xml:id="echoid-s3817" xml:space="preserve">immaginiamo pari-
              <lb/>
            mente il galleggiante alzato, e traſportata la LO, in 1. </s>
            <s xml:id="echoid-s3818" xml:space="preserve">Al-
              <lb/>
            lera l’acqua F1L, diſcendendo occuperà il minimo ſpa-
              <lb/>
              <figure xlink:label="fig-00132-01" xlink:href="fig-00132-01a" number="29">
                <image file="00132-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/9EXVCG1R/figures/00132-01"/>
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            tio L1O; </s>
            <s xml:id="echoid-s3819" xml:space="preserve">& </s>
            <s xml:id="echoid-s3820" xml:space="preserve">1. </s>
            <s xml:id="echoid-s3821" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3822" xml:space="preserve">ſarà diſceſa in F1L; </s>
            <s xml:id="echoid-s3823" xml:space="preserve">& </s>
            <s xml:id="echoid-s3824" xml:space="preserve">A12B, in 12. </s>
            <s xml:id="echoid-s3825" xml:space="preserve">11; </s>
            <s xml:id="echoid-s3826" xml:space="preserve">e
              <lb/>
            l’acqua, che vorrà diſcendere, ſarà la ſegnata nella figura
              <lb/>
            1. </s>
            <s xml:id="echoid-s3827" xml:space="preserve">12 per non multiplicare tante note, ma però il ſito del-
              <lb/>
            la ſuperficie 1 ſara occupato dalla ſuperficie 2. </s>
            <s xml:id="echoid-s3828" xml:space="preserve">e quello del-
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            la ſuperficie 12. </s>
            <s xml:id="echoid-s3829" xml:space="preserve">dalla ſupetficie A B, che ſaranno iui diſce-
              <lb/>
            fe. </s>
            <s xml:id="echoid-s3830" xml:space="preserve">Immaginiamo il galleggiante alzato nel ſito 2. </s>
            <s xml:id="echoid-s3831" xml:space="preserve">l’acqua
              <lb/>
            ſegnata 1. </s>
            <s xml:id="echoid-s3832" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3833" xml:space="preserve">che però ſarà 2. </s>
            <s xml:id="echoid-s3834" xml:space="preserve">3. </s>
            <s xml:id="echoid-s3835" xml:space="preserve">deſcendendo occuperà pure
              <lb/>
            il ſito 1. </s>
            <s xml:id="echoid-s3836" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3837" xml:space="preserve">la ſciato dal galleggiante, e nel ſito 1. </s>
            <s xml:id="echoid-s3838" xml:space="preserve">2. </s>
            <s xml:id="echoid-s3839" xml:space="preserve"/>
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