<iframe src="https://podeduc.apps.education.fr/video/60383-os1d-effet-doppler/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=dausse bruno 360 https://podeduc.apps.education.fr video 640 1.0 Bruno Dausse https:/media/cache/8e/a1/8ea182f91ee248f3b23a89567f5a6593.png 1204 902