We use simple and complex machines every day. Some of the simple machines that we use are: 1. Pulley, 2. Levers, 3. Wheel and axle, 4. Inclined plane, 5. Wheel and axle lever, and 6. Wheel and axle pulley. Some of the simple machines that include these machines types are: Screw, Screw driver, and a Hammer. A complex machines are thing that have more then one different simple machines. A bike, screw and wedge, and a wheelbarrow.
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