Lever - a firm bar that rests on a pivot point, called a fulcrum., Inclined Plane - It is a flat surface that is usually on an angle so that one end of the ramp is higher than the other. This simple machine is helpful for moving heavy objects., Pulley - A simple machine that have a rope, chain, cable, or string wrapped around a wheel to move objects or people with ease., Wedge - This simple machine's shape mimics that of two inclined planes together, often to cut into, open, hold, or split something., Screw - Usually small and metal with metal and ribbed threads all around them., Wheel & Axle - Made up of two parts that, when combined with force, rotate to help move or transport a load to make the work easier.,

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