Newtowns Pendulum Balls Collision Apparatus
Gelsonlab HSPD-068 Kollisionsapparat, Pendelbollar, Newtons vaggstålbalans Boll Fysik Vetenskap Pendelbord
En fantastisk apparat för att demonstrera Newtons tredje rörelselag och principen om bevarande av momentum. Den nya designen ger bättre resultat, stabilitet och kvalitet.Newtowns Pendulum Balls Collision Apparatus is one of the oldest, most interesting physics toys that demonstrate the laws of conservation of energy and momentum (and much more). You just raise one or two balls on one end, let them go and watch what happens on the other side. Great for physics demonstrations or as a desk toy/stress reducer, and makes a great gift.