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#iteachphysics

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lutz_<p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p>Eindrucksvolles Experiment zur destruktiven Interferenz gleichlaufender Wellen. </p><p>Ein Ohrhörer liegt im Inneren der Küchenrolle auf dem Tisch. Der zweite Ohrhörer wird von oben in die Rolle hinabgelassen. Am manchen Stellen löschen sich die beiden Schallwellen gegenseitig nahezu vollständig aus.</p><p>Mr. Spock würde sagen: „Faszinierend…!“</p>
lutz_<p><span class="h-card" translate="no"><a href="https://bildung.social/@JnBckr" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>JnBckr</span></a></span> </p><p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p>Danke für den Hinweis auf <a href="https://bildung.social/tags/GeoGebra" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeoGebra</span></a> </p><p>Dem Autor dieser Aktivität folge ich bereits, hatte diese Aktivität aber nicht mehr auf dem Schirm…</p>
lutz_<p><span class="h-card" translate="no"><a href="https://toot.kif.rocks/@jalmer" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jalmer</span></a></span> </p><p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a></p><p>Das sieht interessant aus. Damit könnten die SuS dann auch reale Situationen mit Meereswellen nachbauen…</p>
lutz_<p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p>Gibt es eigentlich irgendeine Online-Simulation, mit der man die Grundversuche mit Wasserwellen in einer Wellenwanne simulieren kann?</p><p>Gibt es da etwas?</p>
Rhett Allain<p>Fun <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> lab - measuring the energy in a capacitor by discharging it. <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://rjallain.medium.com/physics-lab-energy-stored-in-a-charged-capacitor-d4e91d3d3bd5?sk=7a5a88e3d39464a520899a1f5b5d45d0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rjallain.medium.com/physics-la</span><span class="invisible">b-energy-stored-in-a-charged-capacitor-d4e91d3d3bd5?sk=7a5a88e3d39464a520899a1f5b5d45d0</span></a></p>
lutz_<p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> <a href="https://bildung.social/tags/iss" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iss</span></a> <a href="https://bildung.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://bildung.social/tags/Weltraum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Weltraum</span></a> </p><p>Der sogenannte Tennisschläger- oder Dschanibekow-Effekt:</p><p><a href="https://de.wikipedia.org/wiki/Dschanibekow-Effekt" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">de.wikipedia.org/wiki/Dschanib</span><span class="invisible">ekow-Effekt</span></a></p><p>Also, in meinem nächsten Leben werde ich Astronaut, denn auf der <a href="https://bildung.social/tags/internationalspacestation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>internationalspacestation</span></a> kann man schon lustige Dinge anstellen…</p><p>Quelle: <a href="https://mastodon.social/@wonderofscience/114820538978651678" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mastodon.social/@wonderofscien</span><span class="invisible">ce/114820538978651678</span></a></p>
lutz_<p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a></p><p>Warum springt der Tischtennisball im Pappbecher nach dem Aufprall wieder nach oben, wenn etwas Wasser im Pappbecher ist, ohne Wasser jedoch nicht?</p><p>Interessante Fragestellung. Was meint ihr?</p><p><a href="https://youtu.be/F27Ya1kZ2E0?si=acD6JQtjOSPcrm07" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/F27Ya1kZ2E0?si=acD6JQ</span><span class="invisible">tjOSPcrm07</span></a></p>
Rhett Allain<p>Here's a fun <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> problem from a cool pull up trick using a stick. <a href="https://mastodon.social/tags/forces" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>forces</span></a> and <a href="https://mastodon.social/tags/torque" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>torque</span></a> equilibrium. <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://rjallain.medium.com/what-does-physics-say-about-this-crazy-stick-pull-up-55da14fbdd1f?sk=73865ce58bb1e20b49ecc0495a66bd20" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rjallain.medium.com/what-does-</span><span class="invisible">physics-say-about-this-crazy-stick-pull-up-55da14fbdd1f?sk=73865ce58bb1e20b49ecc0495a66bd20</span></a></p>
phyphox project<p>Something for the cyclists (Le Tour is looming)…</p><p><a href="https://bildung.social/tags/EduPhys" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EduPhys</span></a> <a href="https://bildung.social/tags/ITeachPhysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ITeachPhysics</span></a> <a href="https://bildung.social/tags/MINTEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MINTEdu</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a><br><a href="https://d-64.social/@hcszt/114784154999191531" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">d-64.social/@hcszt/11478415499</span><span class="invisible">9191531</span></a></p>
Rhett Allain<p>Just like @astrokatie.com said, every <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> student needs to know how to derive the simple harmonic oscillator in their sleep. With that in mind, here's a video for you to watch in bed. <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://youtu.be/ivTDOVV2HNY" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/ivTDOVV2HNY</span><span class="invisible"></span></a></p>
phyphox project<p>Please report any oddities so that we can safely release a perfect(ish) version during the summer break… 🧑‍🔧</p><p><a href="https://bildung.social/tags/EduPhys" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EduPhys</span></a> <a href="https://bildung.social/tags/iTeachPhysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iTeachPhysics</span></a> <a href="https://bildung.social/tags/MINTEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MINTEdu</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a><br><a href="https://bildung.social/@phyphox/114737930944268709" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bildung.social/@phyphox/114737</span><span class="invisible">930944268709</span></a></p>
PhET Sims<p>Ever wonder why a big boat floats but a small pebble sinks? 🤔 Our Buoyancy sims let you explore just that! Compare blocks of the same mass but different volumes to see the principles of density and buoyancy in action. <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> </p><p><a href="https://phet.colorado.edu/en/simulations/buoyancy-basics" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phet.colorado.edu/en/simulatio</span><span class="invisible">ns/buoyancy-basics</span></a></p>
Rhett Allain<p>Here is a collection of <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> homework questions (not actual questions - just social media posts). Feel free to use these.<br><a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://rhettallain.com/2025/06/25/physics-homework/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">rhettallain.com/2025/06/25/phy</span><span class="invisible">sics-homework/</span></a></p>
Rhett Allain<p>Hello <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> students. Please don't connect an ammeter like you would a voltmeter. Bad things happen. Here's why.</p><p><a href="https://medium.com/@rjallain/physics-lab-dont-measure-current-the-way-you-measure-voltage-027957645a9b?sk=ebbdb09a9a793ab839c511511c7cfea2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">medium.com/@rjallain/physics-l</span><span class="invisible">ab-dont-measure-current-the-way-you-measure-voltage-027957645a9b?sk=ebbdb09a9a793ab839c511511c7cfea2</span></a></p><p><a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a></p>
Dr Christopher Berry<p>The registration deadline for <a href="https://mastodon.online/tags/GR24Amaldi16" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GR24Amaldi16</span></a> in 29 June</p><p>We are just finalising the science programme, which is looking awesome (<a href="https://iop.eventsair.com/gr24-amaldi16/conference-agenda" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">iop.eventsair.com/gr24-amaldi1</span><span class="invisible">6/conference-agenda</span></a></p><p>We also have a wonderful public prgramme so everyone can learn about our science <a href="https://iop.eventsair.com/gr24-amaldi16/public-programme" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">iop.eventsair.com/gr24-amaldi1</span><span class="invisible">6/public-programme</span></a></p><p><a href="https://mastodon.online/tags/Astrodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astrodon</span></a> <a href="https://mastodon.online/tags/SciComm" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SciComm</span></a> <a href="https://mastodon.online/tags/Physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.online/tags/ITeachPhysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ITeachPhysics</span></a></p>
Rhett Allain<p>Can you find the acceleration of a block on a frictionless plane with the x-axis in the horizontal direction? Yes, you can - but it's a little bit more math. <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://youtu.be/1pwgiUnbZFA" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/1pwgiUnbZFA</span><span class="invisible"></span></a></p>
j_bertolotti<p><a href="https://mathstodon.xyz/tags/ITeachPhysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ITeachPhysics</span></a> <br>Currently preparing my first lecture for a "Computational Physics" module. Topic of the lecture: interpolation.</p>
Rhett Allain<p>Sometimes it's easier to just model something than it is to draw it. Here's a <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>python</span></a> program to show some orbits along with a <a href="https://mastodon.social/tags/spaceelevator" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spaceelevator</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://youtu.be/t0ZGZKMLXK0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/t0ZGZKMLXK0</span><span class="invisible"></span></a></p>
lutz_<p><a href="https://bildung.social/tags/FediLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FediLZ</span></a> <a href="https://bildung.social/tags/BlueLZ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlueLZ</span></a> <a href="https://bildung.social/tags/PhysikEdu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhysikEdu</span></a> <a href="https://bildung.social/tags/MintEudu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MintEudu</span></a> <a href="https://bildung.social/tags/Physik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Physik</span></a> <a href="https://bildung.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> <a href="https://bildung.social/tags/Energiewende" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energiewende</span></a> <a href="https://bildung.social/tags/Kernfusion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kernfusion</span></a> <a href="https://bildung.social/tags/Solar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Solar</span></a> <a href="https://bildung.social/tags/Solarenergie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Solarenergie</span></a> <a href="https://bildung.social/tags/Photovoltaik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Photovoltaik</span></a> <a href="https://bildung.social/tags/PV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PV</span></a></p><p>Schon beeindruckend, wenn man der <a href="https://bildung.social/tags/Kernfusion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kernfusion</span></a> auf der <a href="https://bildung.social/tags/Sonne" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sonne</span></a> so bei der Arbeit zuschauen kann.</p><p>Und die Dimensionen dieser Flares im Vergleich zur Größe der Erde kann man sich ja kaum vorstellen.</p><p>Unsere Sonne ist schon ein krasses Teil…</p><p>Und im Vergleich zu anderen Sternen ja eher durchschnittlich…</p><p>;-)</p><p><a href="https://de.wikipedia.org/wiki/Sonneneruption" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">de.wikipedia.org/wiki/Sonnener</span><span class="invisible">uption</span></a></p><p>Quelle: <a href="https://mastodon.social/@wonderofscience/114633555060360966" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mastodon.social/@wonderofscien</span><span class="invisible">ce/114633555060360966</span></a></p>
Rhett Allain<p>New <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/astrophysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophysics</span></a> video - why can't you make a <a href="https://mastodon.social/tags/spaceelevator" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spaceelevator</span></a> cable out of steel? <a href="https://mastodon.social/tags/iteachphysics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iteachphysics</span></a> </p><p><a href="https://youtu.be/V5dcuZ68Sbg" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/V5dcuZ68Sbg</span><span class="invisible"></span></a></p>