Using a Lever to Move a Rock Reduces the Force

question 136

Multiple Choice

Using a lever to move a rock reduces the force a person must exert.What does it do to the work the person must do?

• A)it reduces the work also
• B)the work stays the same
• C)the work increases
• D)none of the above

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Negotiable Instruments

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Significance

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Sale of Goods Act

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