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Flashcards covering basic concepts of simple and complex machines.
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Simple Machines
Basic tools with few moving parts that reduce effort or change the direction of force.
Complex Machines
Also known as compound machines, these are created by combining two or more simple machines to perform more complex tasks.
Efficiency of Simple Machines
Simple machines work easier by reducing the amount of effort needed to perform a task.
Direction of Force
Simple machines can change the direction of force applied during work.