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What is made up of two or more simple machines?

There are only six different types of simple machines. The six simple machines are as follows: a pulley, a wheel and axle, An inclined plane, a lever, a wedge, and screw.

One of them is a pulley. A pulley is a wheel with a groove along its edge, for holding a rope or cable. It helps change the direction and point of application of a pulling force. Pulleys are usually used in sets designed to reduce the amount of force needed to lift a load. The magnitude of the force is reduced, but it must act through a longer distance. Consequently, the amount of work necessary for the load to reach a particular height is the same as the amount of work needed without the pulleys.

Well you know what I don't have the time to explain all of them to you so go somewheres else and look them up OK, OK goodbye. See you later. Peace out.

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13y ago

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