What simple machines would you find in a kitchen?

A knife is a wedge. Scissors incorporate both a wedge and a screw. The blind is controlled by a pulley. A cheese grater is a wedge. This pizza cutter contains a wedge, a wheel, and an axle. A can opener contains four simple machines ... a screw, a lever, a wedge, and a wheel and axle.

There are six simple machines: They are A lever, The inclined plane, The wedge, The screw, The wheel and axle, The pulley.