Facts on Levers?


The lever is one of the simplest machines known to man that still qualifies as a machine. All you need for a lever is something to use as a rod or board, and something to hinge it on. That hinge is typically called the fulcrum.
Q&A Related to "Facts on Levers"
Your arm can be considered a first class lever.
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"What are the advantages of friction"pls.help im smart in this subject.But Ican't answer this questio. can you help me? o 0 + +
Jacob Riis
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