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	<title>Physique - Chimie - Etude du son et des ultrasons - P&#233;dagogie - Acad&#233;mie de Poitiers</title>
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	<title>Nouvelle maquette 2025 : mesure de la vitesse du son dans l'air</title>
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	<description>Dispositif permettant de mesurer la vitesse du son dans l&#039;air</description>


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	<title>Ana-Sons 2024 : un nouvelle version du logiciel gratuit pour &#233;tudier les ondes sonores</title>
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	<description>Application cr&#233;&#233;e par M. St&#233;phane LAURENT, professeur au lyc&#233;e Valin de La Rochelle</description>


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	<title>Carte son usb</title>
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	<description>Mat&#233;riel permettant de raccorder 2 p&#233;riph&#233;riques audios (micros, sonde piezo ....) sur le port USB d&#039;un PC non &#233;quip&#233; d&#039;un entr&#233;e jack st&#233;r&#233;o.</description>


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	<title>Etude des ultrasons</title>
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	<description>Mat&#233;riel du Cres permettant l&#039;&#233;tude des ultrasons au coll&#232;ge et au lyc&#233;e</description>


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	<title>Bo&#238;tier pr&#233;amplificateur</title>
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	<description> Ce bo&#238;tier pr&#233;amplificateur permet de relier par exemple une guitare : soit &#224; un oscilloscope &#224; l&#039;aide de la sortie fiches bananes-cordon (jack guitare non fourni), soit &#224; un ordinateur &#224; l&#039;aide de la sortie jack femelle 3,5 mm Afin d&#039;&#233;tudier avec pr&#233;cision le signal obtenu sur un oscilloscope, il est indispensable d&#039;utiliser un oscilloscope &#224; m&#233;moire. Liste du mat&#233;riel image D&#233;signation Code Prix TTC Bo&#238;tier Amplificateur Guitare PREAMP (...) </description>


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	<title>Le Klalux</title>
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	<description>&#201;tude de la propagation d&#039;un signal</description>


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	<title>Mini Doppler</title>
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	<dc:date>2017-06-28T19:18:00Z</dc:date>
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	<description>Mat&#233;riel permettant de mettre en &#233;vidence l&#039;effet doppler.</description>


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	<title>Le t&#233;l&#233;graphe &#034;sonore&#034;</title>
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	<dc:date>2017-04-25T11:31:00Z</dc:date>
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	<description>&#201;tude de la transmission de l&#039;information</description>


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	<title>Propagation du son</title>
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	<dc:date>2017-04-25T11:31:00Z</dc:date>
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	<description>Mat&#233;riel propos&#233; par le CRES permettant de mettre en &#233;vidence le ph&#233;nom&#232;ne de d&#233;placement de l&#039;air lors de la propagation d&#039;une onde sonore.</description>


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