Relacionar Columnas SIMPLE MACHINESVersión en línea SIMPLE MACHINES por Luz Álvarez Herrero 1 THIS MACHINE IS A WEDGE 2 THIS MACHINE IS A LEVER 3 THIS MACHINE IS A INCLINED PLANE 4 THIS MACHINE IS A PULLEY 5 THIS MACHINE IS A WHEEL AND AXLE 6 THIS MACHINE IS A SCREW