added exo

index.md

@@ -143,13 +143,14 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/rooms/ty7-tww-afq-lql/join>
 
 ##  [Polycopié](https://malaspinas.academy/phys/index.html), [git repo](https://githepia.hesge.ch/orestis.malaspin/isc_physics), [pdf](https://malaspinas.academy/phys/cours.pdf)
 
+## Exercices sur les Lois de Newton, [HTML](phys/exercices/newton.html), [PDF](phys/exercices/newton.pdf)
+
 ## Travail pratique: vecteurs, [HTML](https://malaspinas.academy/phys/practical_work/tp_vec), [PDF](https://malaspinas.academy/phys/practical_work/tp_vec.pdf), [tp_vec2.tar](https://malaspinas.academy/phys/practical_work/tp_vec2.tar)
 
 ## Travail pratique: planètes, [HTML](https://malaspinas.academy/phys/planets/enonce.html), [PDF](https://malaspinas.academy/phys/planets/enonce.pdf), [skeleton.tar](https://malaspinas.academy/phys/planets/skeleton.tar)
 
 ## Travail pratique: circuit RC, [HTML](https://malaspinas.academy/phys/rc_circuit/enonce.html), [PDF](https://malaspinas.academy/phys/rc_circuit/enonce.pdf)
 
-<!-- ## Exercices sur les Lois de Newton, [HTML](phys/exercices/newton.html), [PDF](phys/exercices/newton.pdf) -->
 
 # Les projets de bachelor passés