Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

Table of contents

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[11.] EXPERIMENTUMI
[12.] EXPERIMENTUM II.
[13.] EXPERIMENTUM III.
[14.] EXPERIMENTUM IV.
[15.] EXPERIMENTUM V.
[16.] EXPERIMENTUM VI.
[17.] EXPERIMENTUM VII. & VIII.
[18.] EXPERIMENTUM IX, X, XI, XII.
[19.] EXPERIMENTUM XIII.
[20.] EXPERIMENTUM XIV.
[21.] EXPERIMENTUM XV.
[22.] CAPUT II. DE ACTIONE MAGNETIS IN FERRUM.
[23.] Flagrat anbela ſilex, & amicam ſaucia ſentit Materiam, placidosque chalybs cognoſcit amores.
[24.] EXPERIMENTUM XVI.
[25.] EXPERIMENTUM XVII.
[26.] EXPERIMENTUM XVIII.
[27.] EXPERIMENTUM XIX.
[28.] EXPERIMENTUM XX.
[29.] EXPERIMENTUM XXI.
[30.] EXPERIMENTUM XXII.
[31.] EXPERIMENTUM XXIII.
[32.] EXPERIMENTUM XXIV.
[33.] EXPERIMENTUM XXV.
[34.] EXPERIMENTUM. XXVI.
[35.] EXPERIMENTUM XXVII.
[36.] EXPERIMENTUM. XXVIII.
[37.] EXPERIMENTUM XXIX.
[38.] EXPERIMENTUM XXX.
[39.] PROCESSUS PRIMUS.
[40.] PROCESSUS SECUNDUS.
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          <pb o="141" file="0155" n="155" rhead="DEMAGNETE."/>
        </div>
        <div xml:id="echoid-div108" type="section" level="1" n="108">
          <head xml:id="echoid-head117" xml:space="preserve">EXPERIMENTUM LXXXVI.</head>
          <p>
            <s xml:id="echoid-s3485" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s3486" xml:space="preserve">7. </s>
            <s xml:id="echoid-s3487" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s3488" xml:space="preserve">9. </s>
            <s xml:id="echoid-s3489" xml:space="preserve">Sint duo Magnetes priſmatici a, A, quorum
              <lb/>
            poli Meridionales ſint M, M; </s>
            <s xml:id="echoid-s3490" xml:space="preserve">Borei B, B, ita facti, ut alteruter
              <lb/>
            polus deſinat in punctum, jungantur ambo Magnetes, ut conſtitu-
              <lb/>
            ant unam maſſam parallelopipedam, hæc tantum duobus donata
              <lb/>
            erit polis, & </s>
            <s xml:id="echoid-s3491" xml:space="preserve">axe per medium maſſæ tranſeunte.</s>
            <s xml:id="echoid-s3492" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3493" xml:space="preserve">Ex hoc Experimento iterum patet, polarem plagam Magnetis eſſe
              <lb/>
            tantum collectionem polorum; </s>
            <s xml:id="echoid-s3494" xml:space="preserve">tum polum eſſe eorum centrum vi-
              <lb/>
            rium: </s>
            <s xml:id="echoid-s3495" xml:space="preserve">ideo tota vis poli B inferioris Magnetis receſſit verſus polunt
              <lb/>
            ſuperioris, qui etiam deſcendit paulum inferius, atque ita ambo poli
              <lb/>
            in unum coaluerunt, ſitum in loco intermedio lateris B, B.</s>
            <s xml:id="echoid-s3496" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div109" type="section" level="1" n="109">
          <head xml:id="echoid-head118" xml:space="preserve">EXPERIMENTUM LXXXVII.</head>
          <p>
            <s xml:id="echoid-s3497" xml:space="preserve">Magnes homogeneus ſphæricus imponatur Mercurio, ita ut ipſi libere
              <lb/>
            innatet, axe tamen ad horizontem parallelo; </s>
            <s xml:id="echoid-s3498" xml:space="preserve">ſibi commiſſus, ex ſitu
              <lb/>
            horizontali abibit, polum Boreum inclinando in hac regione deor-
              <lb/>
            ſum, & </s>
            <s xml:id="echoid-s3499" xml:space="preserve">polum Auſtralem elevando: </s>
            <s xml:id="echoid-s3500" xml:space="preserve">quæ inclinatio variat ſingulis
              <lb/>
            annis in eadem regione, & </s>
            <s xml:id="echoid-s3501" xml:space="preserve">eodem anno in diverſis regionibus, quem-
              <lb/>
            admodum accuratius infra patebit in Experimentis cum Acu nauti-
              <lb/>
            ca factis.</s>
            <s xml:id="echoid-s3502" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div110" type="section" level="1" n="110">
          <head xml:id="echoid-head119" xml:space="preserve">EXPERIMENTUM LXXXVIII.</head>
          <p>
            <s xml:id="echoid-s3503" xml:space="preserve">Si Magnes oblongus igni committatur brevi temporis intervallo,
              <lb/>
            ut tantum rubeat, tum ad horizontem perpendiculariter poſitus re-
              <lb/>
            frigeretur, ejus infima extremitas in hac regione evadit polus Bo-
              <lb/>
            reus: </s>
            <s xml:id="echoid-s3504" xml:space="preserve">idem adnotabimus Cap. </s>
            <s xml:id="echoid-s3505" xml:space="preserve">5. </s>
            <s xml:id="echoid-s3506" xml:space="preserve">contingere in Ferro, eodem in
              <lb/>
            ſitu refrigerio commiſſo.</s>
            <s xml:id="echoid-s3507" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div111" type="section" level="1" n="111">
          <head xml:id="echoid-head120" xml:space="preserve">EXPERIMENTUM LXXXIX.</head>
          <p>
            <s xml:id="echoid-s3508" xml:space="preserve">Si Magnes oblongus, ignituſque perpendiculariter imponatur po-
              <lb/>
            lo Magnetis fortioris Boreo, & </s>
            <s xml:id="echoid-s3509" xml:space="preserve">in hoc ſitu refrigeretur, </s>
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