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

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          <p>
            <s xml:id="echoid-s4164" xml:space="preserve">
              <pb o="48" file="00142" n="142" rhead="_DIALOGO_"/>
            maggiori.</s>
            <s xml:id="echoid-s4165" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4166" xml:space="preserve">_Cont._ </s>
            <s xml:id="echoid-s4167" xml:space="preserve">Queſto non l’intendo.</s>
            <s xml:id="echoid-s4168" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4169" xml:space="preserve">_Ofr._ </s>
            <s xml:id="echoid-s4170" xml:space="preserve">Siano aggiunte alle prime altre due grandezze vguali
              <lb/>
            FH, GK. </s>
            <s xml:id="echoid-s4171" xml:space="preserve">Già s’è prouato che B A, alla C D, hà maggior pro-
              <lb/>
            portione che BF, a CG; </s>
            <s xml:id="echoid-s4172" xml:space="preserve">ma per la ſteſſa propoſitione BF, a
              <lb/>
            CG, ha maggior proportione che BH, a CK. </s>
            <s xml:id="echoid-s4173" xml:space="preserve">Adunque _ex_
              <lb/>
            _æquali_ B A, alla C D, ha molto maggior proportione che
              <lb/>
            BH, a C K Ecco adunque che quanto maggiori ſaranno
              <lb/>
            le magnitudini vguali aggiunte, ſempre tanto più ſi dimi-
              <lb/>
            nuirà la proportione.</s>
            <s xml:id="echoid-s4174" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4175" xml:space="preserve">_Cont._ </s>
            <s xml:id="echoid-s4176" xml:space="preserve">Tutto è veriſſimo.</s>
            <s xml:id="echoid-s4177" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4178" xml:space="preserve">_Ofre._ </s>
            <s xml:id="echoid-s4179" xml:space="preserve">Non meno anco è vero, che ſe alla maggiore B A, foſſe
              <lb/>
            aggiunta AF minore di K D; </s>
            <s xml:id="echoid-s4180" xml:space="preserve">aggiunta alla minore
              <lb/>
            che tanto maggiore ſarebbe la proportione di B A, alla
              <lb/>
            C D, di quella di BF, a CK. </s>
            <s xml:id="echoid-s4181" xml:space="preserve">Perche eſsendoſi prouata la pro
              <lb/>
            portione di BA, alla CD magg ore di quella di BH, alla
              <lb/>
            C K, & </s>
            <s xml:id="echoid-s4182" xml:space="preserve">eſſendo quella di BH alla CK, maggiore di quella
              <lb/>
            di BF, alla CK, ſarà queila di B A, alla CD, molto maggio
              <lb/>
            re di quella di BF alla C K.</s>
            <s xml:id="echoid-s4183" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4184" xml:space="preserve">_Cont._ </s>
            <s xml:id="echoid-s4185" xml:space="preserve">Tutto và bene. </s>
            <s xml:id="echoid-s4186" xml:space="preserve">Mà io non vedo come queſte verità a
              <lb/>
            ſtratte, & </s>
            <s xml:id="echoid-s4187" xml:space="preserve">vm
              <unsure/>
            uerſali, ſi poſſino applicar al concreto parti
              <lb/>
            colare del qual tr@ttiamo.</s>
            <s xml:id="echoid-s4188" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4189" xml:space="preserve">_Ofred._ </s>
            <s xml:id="echoid-s4190" xml:space="preserve">Oggi V S è molto difficile da contentare. </s>
            <s xml:id="echoid-s4191" xml:space="preserve">Sia BA, la
              <lb/>
            grauità dell’aria condenſata, e del vetro; </s>
            <s xml:id="echoid-s4192" xml:space="preserve">e CD, ſia la gra
              <lb/>
            uità dell’acqua, che deue alzare L’alzera con la velocita
              <lb/>
            co rriſpondente all’ecceſſo della ſua propo rtione, la qua
              <lb/>
            velocità và creſcendo ſecondo che creſce la proportione
              <lb/>
            E perche aggiunti li peſi vguali AF DG, & </s>
            <s xml:id="echoid-s4193" xml:space="preserve">AH, DK, ſem
              <lb/>
            pre le proportioni del vetro, aria. </s>
            <s xml:id="echoid-s4194" xml:space="preserve">& </s>
            <s xml:id="echoid-s4195" xml:space="preserve">acqua mancano; </s>
            <s xml:id="echoid-s4196" xml:space="preserve">e
              <lb/>
            tanto più, quanto maggiori ſono le grauita dell’acque
              <lb/>
            uguali aggiunte; </s>
            <s xml:id="echoid-s4197" xml:space="preserve">adunque alzerà ſempre con minor velo
              <lb/>
            cita Che ſe alla BA, grauita del vetro, & </s>
            <s xml:id="echoid-s4198" xml:space="preserve">aria aggiungeſ
              <lb/>
            ſimo il peſo AF, minor del Dk, aggiunto al CD; </s>
            <s xml:id="echoid-s4199" xml:space="preserve">tanto più
              <lb/>
            s’impiccolirebbe queſta proportione; </s>
            <s xml:id="echoid-s4200" xml:space="preserve">& </s>
            <s xml:id="echoid-s4201" xml:space="preserve">in conſeguenza
              <lb/>
            alzerebbe con minor velocità.</s>
            <s xml:id="echoid-s4202" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4203" xml:space="preserve">_Cont._ </s>
            <s xml:id="echoid-s4204" xml:space="preserve">Dio me liberi dal ſuſſeguo del Sig. </s>
            <s xml:id="echoid-s4205" xml:space="preserve">Ofredi quando ha da
              <lb/>
            parlare geometricamente.</s>
            <s xml:id="echoid-s4206" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s4207" xml:space="preserve">_Ofr._ </s>
            <s xml:id="echoid-s4208" xml:space="preserve">Horsù mi abbaſſerò tanto che deuenirò fanciullo, </s>
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