From 6cd535a685abed7e833a3cd766eb8c49c27f8be5 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Wed, 3 Feb 2021 12:21:28 +0100 Subject: [PATCH] Update annex.fr.md --- .../instructions-for-levels/30.beyond/annex.fr.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md index 483034e2b..e0c12449c 100644 --- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md +++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md @@ -96,8 +96,9 @@ Sont proposées les catégories suivantes, mais à débattre : ! ! *Discovery time : 30 minutes*
! *Resolution time : 10 minutes* -!
-! +! +!
+! ! I choose it ! ! A lensball is a simple physical system: a sphere of glass of refractive index $`n=1.5`$ and of radius $`R=5\;cm`$.