<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE StepCoreXML>
<world xmlns="http://edu.kde.org/step/StepCoreXML" version="1.0" id="1">
    <name>Welt1</name>
    <color>#ffffffff</color>
    <time>0</time>
    <timeScale>1</timeScale>
    <errorsCalculation>false</errorsCalculation>

    <item class="SoftBody" id="2">
        <name>Elastischer Körper1</name>
        <color>#ffa9a9a9</color>
        <showInternalItems>true</showInternalItems>
        <position>(-4.44089e-16,0)</position>
        <velocity>(0,0)</velocity>
        <angularVelocity>0</angularVelocity>
        <angularMomentum>0</angularMomentum>
        <borderParticleNames>softBodyParticle1,softBodyParticle2,softBodyParticle3,softBodyParticle4,softBodyParticle5,softBodyParticle6,softBodyParticle7,softBodyParticle8,softBodyParticle9,softBodyParticle10,softBodyParticle11,softBodyParticle12,softBodyParticle13,softBodyParticle14,softBodyParticle15,softBodyParticle16,softBodyParticle17,softBodyParticle18,softBodyParticle19,softBodyParticle20</borderParticleNames>

        <item class="SoftBodyParticle" id="3">
            <name>Elastisches Teilchen1</name>
            <color>#ff0000ff</color>
            <position>(-10,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="4">
            <name>Elastisches Teilchen2</name>
            <color>#ff000000</color>
            <position>(-8.94737,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="5">
            <name>Elastisches Teilchen3</name>
            <color>#ff000000</color>
            <position>(-7.89474,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="6">
            <name>Elastisches Teilchen4</name>
            <color>#ff000000</color>
            <position>(-6.84211,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="7">
            <name>Elastisches Teilchen5</name>
            <color>#ff000000</color>
            <position>(-5.78947,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="8">
            <name>Elastisches Teilchen6</name>
            <color>#ff000000</color>
            <position>(-4.73684,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="9">
            <name>Elastisches Teilchen7</name>
            <color>#ff000000</color>
            <position>(-3.68421,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="10">
            <name>Elastisches Teilchen8</name>
            <color>#ff000000</color>
            <position>(-2.63158,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="11">
            <name>Elastisches Teilchen9</name>
            <color>#ff000000</color>
            <position>(-1.57895,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="12">
            <name>Elastisches Teilchen10</name>
            <color>#ff000000</color>
            <position>(-0.526316,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="13">
            <name>Elastisches Teilchen11</name>
            <color>#ff00ff00</color>
            <position>(0.526316,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="14">
            <name>Elastisches Teilchen12</name>
            <color>#ff000000</color>
            <position>(1.57895,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="15">
            <name>Elastisches Teilchen13</name>
            <color>#ff000000</color>
            <position>(2.63158,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="16">
            <name>Elastisches Teilchen14</name>
            <color>#ff000000</color>
            <position>(3.68421,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="17">
            <name>Elastisches Teilchen15</name>
            <color>#ff000000</color>
            <position>(4.73684,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="18">
            <name>Elastisches Teilchen16</name>
            <color>#ff000000</color>
            <position>(5.78947,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="19">
            <name>Elastisches Teilchen17</name>
            <color>#ff000000</color>
            <position>(6.84211,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="20">
            <name>Elastisches Teilchen18</name>
            <color>#ff000000</color>
            <position>(7.89474,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="21">
            <name>Elastisches Teilchen19</name>
            <color>#ff000000</color>
            <position>(8.94737,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodyParticle" id="22">
            <name>Elastisches Teilchen20</name>
            <color>#ffff0000</color>
            <position>(10,0)</position>
            <velocity>(0,0)</velocity>
            <mass>0.05</mass>
        </item>

        <item class="SoftBodySpring" id="23">
            <name>Elastische Feder1</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>3</body1>
            <body2>4</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="24">
            <name>Elastische Feder2</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>4</body1>
            <body2>5</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="25">
            <name>Elastische Feder3</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>5</body1>
            <body2>6</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="26">
            <name>Elastische Feder4</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>6</body1>
            <body2>7</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="27">
            <name>Elastische Feder5</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>7</body1>
            <body2>8</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="28">
            <name>Elastische Feder6</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>8</body1>
            <body2>9</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="29">
            <name>Elastische Feder7</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>9</body1>
            <body2>10</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="30">
            <name>Elastische Feder8</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>10</body1>
            <body2>11</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="31">
            <name>Elastische Feder9</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>11</body1>
            <body2>12</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="32">
            <name>Elastische Feder10</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>12</body1>
            <body2>13</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="33">
            <name>Elastische Feder11</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>13</body1>
            <body2>14</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="34">
            <name>Elastische Feder12</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>14</body1>
            <body2>15</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="35">
            <name>Elastische Feder13</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>15</body1>
            <body2>16</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="36">
            <name>Elastische Feder14</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>16</body1>
            <body2>17</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="37">
            <name>Elastische Feder15</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>17</body1>
            <body2>18</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="38">
            <name>Elastische Feder16</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>18</body1>
            <body2>19</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="39">
            <name>Elastische Feder17</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>19</body1>
            <body2>20</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="40">
            <name>Elastische Feder18</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>20</body1>
            <body2>21</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

        <item class="SoftBodySpring" id="41">
            <name>Elastische Feder19</name>
            <color>#ff00ff00</color>
            <restLength>1.05263157894737</restLength>
            <stiffness>0.789473684210526</stiffness>
            <damping>0.0157894736842105</damping>
            <body1>21</body1>
            <body2>22</body2>
            <localPosition1>(0,0)</localPosition1>
            <localPosition2>(0,0)</localPosition2>
        </item>

    </item>

    <item class="Spring" id="42">
        <name>Feder1</name>
        <color>#ff00ff00</color>
        <restLength>1</restLength>
        <stiffness>1</stiffness>
        <damping>0</damping>
        <body1>0</body1>
        <body2>22</body2>
        <localPosition1>(12,0)</localPosition1>
        <localPosition2>(0,0)</localPosition2>
    </item>

    <item class="Spring" id="43">
        <name>Feder2</name>
        <color>#ff00ff00</color>
        <restLength>2</restLength>
        <stiffness>1</stiffness>
        <damping>0</damping>
        <body1>0</body1>
        <body2>3</body2>
        <localPosition1>(-12,0)</localPosition1>
        <localPosition2>(0,0)</localPosition2>
    </item>

    <item class="Note" id="44">
        <name>Notiz1</name>
        <color>#ff000000</color>
        <position>(6.62283,9.70244)</position>
        <size>(342,162)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Wird die Simulation gestartet, beginnt die Wellenbewegung beim roten Teilchen. Das blaue Teilchen reflektiert die Welle in entgegengesetzter Richtung zurück zum roten Teilchen, das die Welle wiederum reflektiert. Nach einiger Zeit kommt die Wellenbewegung zum Stillstand, da Federn eine Dämpfung haben.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <item class="Graph" id="45">
        <name>Diagramm1</name>
        <color>#ff00ff00</color>
        <position>(-5.88156,9.30005)</position>
        <size>(400,300)</size>
        <objectX>1</objectX>
        <propertyX>time</propertyX>
        <indexX>-1</indexX>
        <objectY>13</objectY>
        <propertyY>position</propertyY>
        <indexY>0</indexY>
        <autoLimitsX>true</autoLimitsX>
        <autoLimitsY>false</autoLimitsY>
        <limitsX>(0,1)</limitsX>
        <limitsY>(0,2)</limitsY>
        <showPoints>false</showPoints>
        <showLines>true</showLines>
        <points></points>
    </item>

    <item class="Note" id="46">
        <name>Notiz2</name>
        <color>#ff000000</color>
        <position>(-6.34768,2.39005)</position>
        <size>(200,100)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Im Diagramm werden die Schwingungen des grünen Teilchens dargestellt&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <solver class="AdaptiveEulerSolver" id="47">
        <name>Gleichungslöser1</name>
        <stepSize>1</stepSize>
        <toleranceAbs>0.001</toleranceAbs>
        <toleranceRel>0.001</toleranceRel>
    </solver>

    <collisionSolver class="GJKCollisionSolver" id="48">
        <name>Kollisionslöser1</name>
        <toleranceAbs>0.001</toleranceAbs>
    </collisionSolver>

    <constraintSolver class="CGConstraintSolver" id="49">
        <name>Bedingungsgleichungslöser1</name>
    </constraintSolver>

</world>
