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When a machine is used to perform a task, work output is always more than work input. please select the best answer from the choices provided t f?
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When a machine is used to perform a task, work output is always more than work input. please select the best answer from the choices provided t f?

User Aveevu
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The mechanical advantage to simple machines is that they allow a decreased input force to create a larger output force.

TRUE
User Jhegedus
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