https://padlet.com/coulonppts/sciences1LFL Lycée Français Lomé 2019-2020 en-us 2019-09-01 20:06:44 UTC 2025-11-30 20:00:19 UTC hello@padlet.com https://padlet.pics/1/image.webp?t=g_auto&url=https%3A%2F%2Fpadlet.net%2Ficons%2Fpng%2F1f52c.png coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/378992809 2019-09-01 20:18:58 UTC https://padlet.com/coulonppts/sciences1LFL/wish/378992809 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/378993043 2019-09-01 20:20:39 UTC https://padlet.com/coulonppts/sciences1LFL/wish/378993043 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/378993144 Eléments chimiques - Abondance]]> 2019-09-01 20:21:47 UTC https://padlet.com/coulonppts/sciences1LFL/wish/378993144 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/378993262 Datation Carbone 14]]> 2019-09-01 20:23:13 UTC https://padlet.com/coulonppts/sciences1LFL/wish/378993262 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/378993930 2019-09-01 20:31:29 UTC https://padlet.com/coulonppts/sciences1LFL/wish/378993930 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387555201 Nucléosynthèse stellaire
Transformations nucléaires]]> 2019-09-21 12:27:03 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387555201 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387555442 Radioactivité]]> 2019-09-21 12:28:30 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387555442 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387555486 L'âge de la Terre]]> 2019-09-21 12:28:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387555486 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387557199 2019-09-21 12:38:09 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387557199 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387557265 Histoire des Sciences]]> 2019-09-21 12:38:35 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387557265 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387557578 Pour lancer la première partie de l'activité 2 (nucléosynthèse)]]> 2019-09-21 12:40:30 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387557578 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387557787 Correction après exercices maison]]> 2019-09-21 12:41:47 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387557787 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387559502 2019-09-21 12:52:29 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387559502 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387559504 2019-09-21 12:52:30 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387559504 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387560131 2019-09-21 12:56:47 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387560131 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387560171 2019-09-21 12:57:03 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387560171 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387560333 Pour "corriger" la partie 1 de l'activité 3 traitée à la maison]]> 2019-09-21 12:58:08 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387560333 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387560909 2019-09-21 13:01:24 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387560909 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387560913 2019-09-21 13:01:26 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387560913 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387561359 2019-09-21 13:03:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387561359 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387561445 Heliocentrisme]]> 2019-09-21 13:04:12 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387561445 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387561791 Phases de la Lune]]> 2019-09-21 13:06:35 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387561791 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/387561858 2019-09-21 13:06:53 UTC https://padlet.com/coulonppts/sciences1LFL/wish/387561858 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/394118582 Erathostène

]]> 2019-10-06 15:09:20 UTC https://padlet.com/coulonppts/sciences1LFL/wish/394118582 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/394118995 Triangulation]]> 2019-10-06 15:11:46 UTC https://padlet.com/coulonppts/sciences1LFL/wish/394118995 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433235869 Perte de masse du Soleil]]> 2020-01-18 08:56:29 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433235869 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433235918 Température de surface du Soleil]]> 2020-01-18 08:57:07 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433235918 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236186 2020-01-18 09:01:39 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236186 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236277 2020-01-18 09:02:47 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236277 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236425 2020-01-18 09:05:23 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236425 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236472 Cellule et ordre de grandeur]]> 2020-01-18 09:06:12 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236472 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236565 L'état cristallin]]> 2020-01-18 09:07:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236565 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236590 Structure microscopique de l'état cristallin]]> 2020-01-18 09:08:11 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236590 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236625 Organisation cristalline des roches]]> 2020-01-18 09:08:43 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236625 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236678 Analyse d'une roche combustible]]> 2020-01-18 09:09:23 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236678 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236765 Trajets en avion]]> 2020-01-18 09:10:50 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236765 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236837 2020-01-18 09:11:54 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236837 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433236906 Exercices d'entrainement et de remédiation]]> 2020-01-18 09:12:54 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433236906 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/433237161 + manipulations sur une pastèque ou tout autre fruit sphérique découpable en tranches (cercles parallèles) ou quartiers (cercles méridiens)]]> 2020-01-18 09:16:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/433237161 https://padlet.com/coulonppts/sciences1LFL/wish/443336378 2020-02-10 20:48:35 UTC https://padlet.com/coulonppts/sciences1LFL/wish/443336378 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456342444 2020-03-08 00:51:01 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456342444 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456342548 Remue-méninges]]> 2020-03-08 00:51:43 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456342548 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456342681 Le son : phénomène physique]]> 2020-03-08 00:52:32 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456342681 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456432094 Synthétiser un son]]> 2020-03-08 11:59:16 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456432094 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456432265 Instruments à corde]]> 2020-03-08 12:00:27 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456432265 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/456432433 Niveaux sonores et dangers acoustiques]]> 2020-03-08 12:01:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/456432433 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/461520563 2020-03-16 08:04:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/461520563 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/461522001 2020-03-16 08:06:28 UTC https://padlet.com/coulonppts/sciences1LFL/wish/461522001 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/461524839 2020-03-16 08:09:42 UTC https://padlet.com/coulonppts/sciences1LFL/wish/461524839 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/461525907 2020-03-16 08:10:51 UTC https://padlet.com/coulonppts/sciences1LFL/wish/461525907 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/471234190 POUR L ' ACTIVITE 1]]> 2020-03-23 16:12:43 UTC https://padlet.com/coulonppts/sciences1LFL/wish/471234190 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/493708718 Pythagore et le cycle des quintes]]> 2020-04-05 20:56:13 UTC https://padlet.com/coulonppts/sciences1LFL/wish/493708718 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/493710493 Dans l'activité 1, cette vidéo a été aménagée via le site EdPuzzle.]]> 2020-04-05 20:58:12 UTC https://padlet.com/coulonppts/sciences1LFL/wish/493710493 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/493716473 2020-04-05 21:05:12 UTC https://padlet.com/coulonppts/sciences1LFL/wish/493716473 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/496550205 Eduscol]]> 2020-04-07 11:22:40 UTC https://padlet.com/coulonppts/sciences1LFL/wish/496550205 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506811245 2020-04-14 16:27:23 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506811245 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506813538 Température à la surface de la Terre]]> 2020-04-14 16:28:21 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506813538 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506816166 Energie Solaire, albedo et effet de serre.

]]> 2020-04-14 16:29:22 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506816166 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506821946 2020-04-14 16:31:44 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506821946 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506822827 2020-04-14 16:32:07 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506822827 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506824593 2020-04-14 16:32:53 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506824593 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/506824957 Bilan énergétique du corps humain]]> 2020-04-14 16:33:02 UTC https://padlet.com/coulonppts/sciences1LFL/wish/506824957 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540522984 Numérisation d'un signal sonore]]> 2020-04-29 22:53:15 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540522984 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540523735 Compression d'un fichier sonore numérique]]> 2020-04-29 22:53:56 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540523735 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540524697 Quinte du loup et gamme tempérée]]> 2020-04-29 22:54:40 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540524697 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540537746 2020-04-29 23:05:55 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540537746 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540548966 2020-04-29 23:15:23 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540548966 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540549449 2020-04-29 23:15:48 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540549449 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540550915 capsule vidéo discrétisation d'un signal sonore]]> 2020-04-29 23:17:04 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540550915 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/540554152 2020-04-29 23:19:49 UTC https://padlet.com/coulonppts/sciences1LFL/wish/540554152 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/620937645 2020-06-10 15:24:52 UTC https://padlet.com/coulonppts/sciences1LFL/wish/620937645 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/620942447 L'énoncé et les 3 objectifs permettent de lancer les élèves ;
A - objectifs principaux :
1) construire un instrument de musique émettant un son
2) enregistrer son signal temporel, en déduire la fréquence et donc la note associée (utilisation d'un capteur)
3) modifier les paramètres pour modifier la note émise (donc la hauteur)
4) trouver la relation entre la fréquence émise et le paramètre modifier (modélisation numérique), pour prévoir comment construire les autres éléments de l'instrument pour jouer 1 morceau donné
B- prolongement possibles
1) Adapter pour pouvoir jouer tous les morceaux
2) Etude de l'influence d'autres paramètre (épaisseur du verre par exemple) sur l'intensité sonore, la hauteur ou le timbre
3) Construire une nouvelle gamme basée sur un algorithme quelconque choisi par les élèves.
C- Modes de rendus et productions finales:
1) photos, fichier son et vidéos pour les étapes intermédiaires de l'activité
2) une problématique à développer en plus au choix
3) présentation finale sous forme de vidéo ou d'oral.

]]> 2020-06-10 15:27:28 UTC https://padlet.com/coulonppts/sciences1LFL/wish/620942447 coulonppts https://padlet.com/coulonppts/sciences1LFL/wish/631251250 https://www.youtube.com/watch?v=cmk3ghCDGJc
https://www.youtube.com/watch?v=6hmO_tfbUSc

]]> 2020-06-17 21:54:55 UTC https://padlet.com/coulonppts/sciences1LFL/wish/631251250