Compound machines in a kitchen

Compound machines in a kitchen consist of several simple machines working together to perform tasks more efficiently. For example, a food processor combines a motor (engine) with blades (levers) and a bowl (wheel and axle) to chop, slice, and mix ingredients. Other examples include a can opener, which uses a lever and a wheel to puncture and open cans, and a manual eggbeater that combines gears and levers to mix batter. These tools enhance cooking efficiency and reduce manual effort.