Bošković, Ruđer Josip, Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium
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              <pb o="189" file="0241" n="241" rhead="PARS TERTIA."/>
            cta pertinentes; </s>
            <s xml:space="preserve">cum in compoſitione plurium ſemper utique cre-
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            ſcat multitudo, & </s>
            <s xml:space="preserve">diverſitas caſuum. </s>
            <s xml:space="preserve">Sed hæc innuiſſe ſit ſatis.</s>
            <s xml:space="preserve"/>
          </p>
          <p>
            <s xml:space="preserve">413. </s>
            <s xml:space="preserve">Ubi confringitur maſſa aliqua, & </s>
            <s xml:space="preserve">dividitur in duas par-
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              <note position="right" xlink:label="note-0241-01" xlink:href="note-0241-01a" xml:space="preserve">Cur partes ſe
                <unsure/>
              -
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              lidi fracti ad
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              ſe invicem ap-
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              preſſæ non ac-
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              quirant cohæ-
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              ſionempriorem,
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              ratio in Theo-
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              ria Newtonia-
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              na.</note>
            tes, quæ prius tenaciſſime inter ſe cohærebant, ſi iterum illæ
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            partes adducantur ad ſe invicem; </s>
            <s xml:space="preserve">cohæſio prior non redit, ut-
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            cunque apprimantur. </s>
            <s xml:space="preserve">Ejus rei ratio apud Newtonianos eſt,
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            quod in illa diviſione non æque divellantur ſimul omnes par-
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            ticulæ, ut textus remaneat idem, qui prius: </s>
            <s xml:space="preserve">ſed prominenti-
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            bus jam multis, harum in reſtitutione contactus impediat, ne
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            ad contactum deveniant tam multæ particulæ, quam multæ
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            prius ſe mutuo contingebant, & </s>
            <s xml:space="preserve">quam multis opus eſſet ad
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            hoc, ut cohæſio fieret iterum ſatis firma: </s>
            <s xml:space="preserve">at ubi ſatis læviga-
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            tæ binæ ſuperficies ad ſe invicem apprimantur, ſentiri primo
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            reſiſtentiam ingentem dicunt, donec apprimuntur: </s>
            <s xml:space="preserve">ſed ubi ſe-
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            mel ſatis appreſſæ ſint, cohærere multis vicibus majore vi,
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            quam ſit pondus aeris comprimentis; </s>
            <s xml:space="preserve">quia antequam devenia-
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            tur ad eos contactus, haberi debet repulſiva vis ingens, quam
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            in majoribus diſtantiis, ſed adhuc exiguis, agnovit Newtonus
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            ipſe, cui cum deinde ſuccedat in minoribus vis attractiva, quæ
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            in contactu evadat maxima, & </s>
            <s xml:space="preserve">in lævigato marmore ſatis
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            multi contactus obtineantur ſimul; </s>
            <s xml:space="preserve">idcirco deinde ſatis vali-
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            dam cohæſionem conſequi.</s>
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          <p>
            <s xml:space="preserve">414. </s>
            <s xml:space="preserve">Quidquid ipſi de contactibus dicunt, id in mea Theo-
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              <note position="right" xlink:label="note-0241-02" xlink:href="note-0241-02a" xml:space="preserve">Ejuſdem ratio
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              in hac Theoria.</note>
            ria dicitur æque de ſatis validis cohæſionis limitibus. </s>
            <s xml:space="preserve">In ſca-
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            bra ſuperficie ſatis multæ prominentes particulæ progreſſæ ul-
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            tra limites, in quibus ante ſibi cohærebant, repulſionem ha-
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            bent ejuſmodi, quæ impediat acceſſum reliquarum ad limites
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            illos ipſos, in quibus fuerant ante divulſionem. </s>
            <s xml:space="preserve">Inde fit, ut
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            ibi nimis paucæ ſimul reduci poſſint ad cohæſionem particulæ,
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            dum in lævigatis corporibus adducuntur ſimul ſatis multæ.
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            </s>
            <s xml:space="preserve">Ubi autem duo marmora, vel duo quæcunque ſatis ſolida cor-
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            pora, bene complanata, & </s>
            <s xml:space="preserve">lævigata ſola appreſſione cohæſe-
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            runt invicem, illa quidem admodum facile divelluntur; </s>
            <s xml:space="preserve">ſi una
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            fuperficies per alteram excurrat motu ipſis ſuperficiebus pa-
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            rallelo; </s>
            <s xml:space="preserve">licet motu ad ipſas ſuperficies perpendiculari uſque
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            adeo difficulter diſtrahi poſſint: </s>
            <s xml:space="preserve">quia particulæ eo motu paral-
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            lelo delatæ, quæ adhuc ſunt procul a marginibus partium con-
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            gruentium, vires ſentiunt hinc, & </s>
            <s xml:space="preserve">inde a particulis lateralibus,
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            a quibus fere æquidiſtant, fere æquales, adeoque ſentitur reſi-
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            ſtentia earum attractionum tantummodo, quas in ſe invicem
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            exercent marginales particulæ, dum augent diſtantias limitum: </s>
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            nam mihi citra limitem quenvis cohæſionis eſt repulſio, ultra
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            vero attractio; </s>
            <s xml:space="preserve">licet ipſi deinde adhuc aliæ & </s>
            <s xml:space="preserve">attractiones, & </s>
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              <lb/>
            repulſiones poſſint ſuccedere. </s>
            <s xml:space="preserve">Ubi autem perpendiculariter di-
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            ſtrahuntur, debet omnium ſimul limitum reſiſtentia vinci.</s>
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          <p>
            <s xml:space="preserve">415. </s>
            <s xml:space="preserve">Nec vero idem accidit, ubi marmora integra, & </s>
            <s xml:space="preserve">nun-
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              <note position="right" xlink:label="note-0241-03" xlink:href="note-0241-03a" xml:space="preserve">Diſcrimen maſ-
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              ſæ primigeniæ,
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              a binis fruſtis
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              etiam lævigatis</note>
            quam adhuc diviſa, inter ſe cohærent; </s>
            <s xml:space="preserve">tum enim fibræ
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            poſſunt eſſe multæ, quarum particulæ adhuc in </s>
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