ax, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Pencil sharpener, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Push pin, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Knife, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Bottle cap, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Doorknob, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Escalators, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Elevators, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Crane, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Fishing rod, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Crowbar, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Ramp, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Mechanical clock, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Showel, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Potter's wheel, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Jar lid, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Scissors, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Plyer, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Wheelbarrow, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Stairs, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Seesaw, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Bottle opener, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Water wells, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Light bulb, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Corkscrew, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Steering wheel, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Flagpole, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Faucetts, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Slides, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle, Exercise equipments, Inclined Plane, Pulley, Lever, Wedge, Screw, Wheel and Axle

Simple Machines

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