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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[121.] EXPERIMENTUM XCVIII.
Page: 202 (188)
[122.] DE ACU INCLINATORIA.
Page: 204 (190)
[123.] EXPERIMENTUM XCIX.
Page: 206 (192)
[124.] EXPERIMENTUM. C.
Page: 208 (194)
[125.] EXPERIMENTUM CI.
Page: 209 (195)
[126.] EXPERIMENTUM CII.
Page: 210 (196)
[127.] EXPERIMENTUM. CIII.
Page: 214 (200)
[128.] DISSERTATIO
Page: 216 (202)
[129.] EXPERIMENTUM CIV.
Page: 236 (222)
[130.] EXPERIMENTUM CV.
Page: 238 (224)
[131.] EXPERIMENTUM CVI.
Page: 239 (225)
[132.] EXPERIMENTUM CVII.
Page: 240 (226)
[133.] EXPERIMENTUM CVIII.
Page: 243 (229)
[134.] EXPERIMENTUM CIX. DE FABRICA VERSORIORUM.
Page: 243 (229)
[135.] CAPUT QUARTUM.
Page: 249 (235)
[136.] EXPERIMENTUM CX.
Page: 249 (235)
[137.] EXPERIMENTUM CXI.
Page: 250 (236)
[138.] EXPERIMENTUM CXII.
Page: 251 (237)
[139.] EXPERIMENTUM CXIII.
Page: 252 (238)
[140.] EXPERIMENTUM CXIV.
Page: 253 (239)
[141.] EXPERIMENTUM CXV.
Page: 254 (240)
[142.] EXPERIMENTUM CXVI.
Page: 255 (241)
[143.] EXPERIMENTUM CXVII.
Page: 256 (242)
[144.] EXPERIMENTUM CXVIII.
Page: 256 (242)
[145.] EXPERIMENTUM CXIX.
Page: 257 (243)
[146.] EXPERIMENTUM CXX.
Page: 257 (243)
[147.] EXPERIMENTUM CXXI.
Page: 258 (244)
[148.] EXPERIMENTUM CXXII.
Page: 259 (245)
[149.] EXPERIMENTUM CXXIII.
Page: 260 (246)
[150.] EXPERIMENTUM CXXIV.
Page: 260 (246)
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            <s xml:id="echoid-s2783" xml:space="preserve">
              <pb o="114" file="0128" n="128" rhead="DISSERTATIO"/>
            terius naturæ; </s>
            <s xml:id="echoid-s2784" xml:space="preserve">ſi quoque ejuſmodirelatio, acinter mentem & </s>
            <s xml:id="echoid-s2785" xml:space="preserve">corpus
              <lb/>
            noſtrum exiſtit, daretur. </s>
            <s xml:id="echoid-s2786" xml:space="preserve">Quia autem obſervamus limaturam Ferri a
              <lb/>
            Magnete viribus donatam, extemplo earum jacturam facere, ſimulac
              <lb/>
            partes inter ſe miſcentur, an eodem modo Ferrum cuſum vires amit-
              <lb/>
            tit, quoniam quoque variæ partes inter ſe miſcentur, alioque po-
              <lb/>
            nuntur ordine? </s>
            <s xml:id="echoid-s2787" xml:space="preserve">Hoc quidem probabiliſſimum videtur: </s>
            <s xml:id="echoid-s2788" xml:space="preserve">reſtat tamen
              <lb/>
            difficultas quomodo vires pereant ordine partium turbato.</s>
            <s xml:id="echoid-s2789" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div76" type="section" level="1" n="76">
          <head xml:id="echoid-head84" xml:space="preserve">EXPERIMENTUM LVI.</head>
          <p>
            <s xml:id="echoid-s2790" xml:space="preserve">Lamina ferrea, quæ fortiſſimo affricta Magneti viribus imprægna-
              <lb/>
            ta fuit eximiis, imponatur Igni, ut penitus candeſcat, calida appo-
              <lb/>
            natur Limaturæ Ferri, ejus nullam particulam attrahet: </s>
            <s xml:id="echoid-s2791" xml:space="preserve">manifeſto
              <lb/>
            indicio in hac calente lamina nullas ſupereſſe vires attrahentes. </s>
            <s xml:id="echoid-s2792" xml:space="preserve">Con-
              <lb/>
            venit hoc cum Experimento XXIX. </s>
            <s xml:id="echoid-s2793" xml:space="preserve">Magnetem Igni commiſſum
              <lb/>
            ſpectante, qui etiam vires ſuas ſcobem attrahendi amiſit: </s>
            <s xml:id="echoid-s2794" xml:space="preserve">non dif-
              <lb/>
            fert Ferrum a Magnete, neque vis Magnetica diverſa eſt in Ferro
              <lb/>
            & </s>
            <s xml:id="echoid-s2795" xml:space="preserve">Magnete, ſi igitur Ignis eam ejiciat ex uno, cur non expunge-
              <lb/>
            ret ex altero, Ecce mirandas virtutis Magneticæ proprietates nunc
              <lb/>
            in eam agit Ignis, nunc nihil agit, tranſit vis per flammam Spiri-
              <lb/>
            tus & </s>
            <s xml:id="echoid-s2796" xml:space="preserve">olei accenſi illibata, expellitur tamen & </s>
            <s xml:id="echoid-s2797" xml:space="preserve">deſtruitur ab Igne,
              <lb/>
            hærens in corporibus ferreis & </s>
            <s xml:id="echoid-s2798" xml:space="preserve">lapideis.</s>
            <s xml:id="echoid-s2799" xml:space="preserve"/>
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          <head xml:id="echoid-head85" xml:space="preserve">EXPERIMENTUM LVII.</head>
          <p>
            <s xml:id="echoid-s2800" xml:space="preserve">Quoniam lamina vires Magneticas in Igne deponit, explorandum
              <lb/>
            erat, an Magnes cum Ferro ignito vim communicaret, atque an com-
              <lb/>
            municata in Ferro maneret? </s>
            <s xml:id="echoid-s2801" xml:space="preserve">ſuperfluum prima fronte judicabitur
              <lb/>
            hoc Experimentum, ſi enim Ignis in Exp. </s>
            <s xml:id="echoid-s2802" xml:space="preserve">LVI. </s>
            <s xml:id="echoid-s2803" xml:space="preserve">vim ex Ferro eji-
              <lb/>
            ciat Magneticam, etiam nunc ex eo vim qualemcumque acceptam
              <lb/>
            expellet, qui enim in Ferro valde ignito hæret ignis, non diſcre-
              <lb/>
            pat ab alio Igne, ſed ecce quam oppoſita phænomena mihi ita ra-
              <lb/>
            tiocinanti evenerunt, quæ docere poſſunt Experimentatores, quam
              <lb/>
            lente, quam caute in Phyſica pergendum ſit, & </s>
            <s xml:id="echoid-s2804" xml:space="preserve">quam parum Ex-
              <lb/>
            perimentis, niſi crebro repetitis a dexterrimis obſervatoribus, con-
              <lb/>
            fidere poſſumus; </s>
            <s xml:id="echoid-s2805" xml:space="preserve">convenit in hac ſcientia id, quoda Chemicis ſemper
              <lb/>
            inculcatur, omnem feſtinationem eſſe â Diabolo, feſtinans enim & </s>
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