Which statement best describes the change in direction of a force when using a simple machine?

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The main idea is that a simple machine redirects the force you apply. Devices like pulleys and levers let you push or pull in one direction, but the output force on the load acts in a different direction, making it easier to move the load. A pulley, for example, lets you pull downward on the rope while the load moves upward, and a lever lets you push down on one end to lift the load on the other end. This change in direction happens consistently, whereas the other aspects—whether effort is always reduced, whether speed always increases, or whether energy output increases—aren’t guaranteed and depend on the specific arrangement and trade-offs of the machine.