Title : Optionnel

Text : Sir Isaac Newton (1643-1727) was a mathematician who identified and articulated the laws that govern all motion. He observed that when forces were applied to an object, motion of that mass could be predicted. These three fundamental laws governing motion that we continue to use today deal with inertia, acceleration, and action-reaction. Chaque paragraphe sera un test.

Save test : Utilisez cette option si vous souhaitez partager ce test de dactylographie (uniquement pour les utilisateurs authentifiés).