KnowraSimple machineLinked fromLinked fromThe 4 pages that link to Simple machine, each with the reason it gives.All 4Narrower topic 4Inclined planeNarrower topic: The inclined plane is one of the classical simple machines.PulleyNarrower topic: The pulley belongs to the traditional family of simple machines.Wheel and axleNarrower topic: Wheel and axle is one of the classical simple machines.Ancient technologyNarrower topic: Simple machines explain how modest tools amplified human and animal effort.