Simple Machines

Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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Which simple machine is the odd one out.

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