صورة لبندول نيوتن وهو نظام يوضح مفهوما أساسيا في الميكانيكا الكلاسيكية يتمثل في مبدئ حفظ زخم الحركة والطاقة.
"Newton'un beşiği" animasyonu, Newton'un bir eseri olan Principia Mathematicadan bir alıntı
Une animation d'un pendule de Newton, un système qui illustre un concept de base de la mécanique classique, qui est le principe de conservation de l'élan et de l'énergie.
An animation of a Newton pendulum, a system that illustrates a basic concept of classical mechanics, which is the principle of conservation of momentum and energy.
An image of Newton's pendulum, a system that illustrates a basic concept in classical mechanics, which is the principle of conservation of momentum and energy.