{"id":14288,"date":"2026-03-25T11:00:00","date_gmt":"2026-03-25T10:00:00","guid":{"rendered":"https:\/\/www.pcsi2.net\/fabert\/?p=14288"},"modified":"2026-03-25T18:06:57","modified_gmt":"2026-03-25T17:06:57","slug":"premier-principe-bilans-denergie","status":"publish","type":"post","link":"https:\/\/www.pcsi2.net\/fabert\/physique\/lenergie-conversions-et-transferts\/premier-principe-bilans-denergie\/","title":{"rendered":"Premier principe. 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