Work and Machines

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The transfer of energy that caused an object to move in the direction of the force

A machine made of two or more simple machines

A machine with two circular devices of different sizes

A machine with a bar that pivots on a fixed point

The product of the input force and distance through which it is exerted

A device that makes work easier by changing the size or direction of a force

The product of the output force and the distance through which it is exerted

The unit used to express power