Physics, asked by rebeccaniki79, 1 month ago

Draw the ray diagrams for the following cases in concave mirror a) focusing sunrays to burn a dry leaf​

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Answered by ThAshmit
1

Answer:

Newton effort using a first class Lever at what distance from the fulcrum must be a effort be applied when the load is 20 CM away from the fulcrum. Show your answer in diagram form

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