Update topic.en.md

5 years ago · 07856c65b6
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--- a/01.curriculum/01.physics-chemistry-biology/01.niv1/02.mechanics-kinematics/topic.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/01.niv1/02.mechanics-kinematics/topic.en.md
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 title: 'In time and space, I observe bodies immobile or in movement'
+published: false
+visible: false
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