939393939393 1. Name at least one machine that applies the principles of: "he lever and the wheel and axel 'he pulley and the lever "he pulley and gears "he wheel and the 3er and gears "he wedge and wheel and axel 'he screw and the wheel and axel Choose a compound machine in the kitchen, such as a coffee grinder, a pepper grinder. ora food processor, and describe the simple machines it uses. Draw a sketch to show how the device works