Newtowns Pendulkugler Kollisionsapparat
Gelsonlab HSPD-068 Kollisionsapparat, Pendulkugler, Newtons Cradle Steel Balance Ball Physics Science Pendulum Desk
Et fantastisk apparat til demonstration af Newtons tredje bevægelseslov og princippet om bevarelse af momentum. Det nye design giver bedre resultater, stabilitet og kvalitet.Newtowns Pendulkugler Kollisionsapparat 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.