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What is a lever?Name different types of lever

Answer» <p>Alever is asimple machineconsisting of abeamor rigid rod pivoted at a fixedhinge, orfulcrum.</p><p>Class 1 has the fulcrum placed between the effort and load. Class 2 has the load between the effort and the fulcrum. Class 3 has the effort between the load and the fulcrum.</p>


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