why efficiency of a leaver is always less than hundred percent
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The output work is always less than the input work because some of the input work is used to overcome friction. Therefore, efficiency is always less than 100 percent. The closer to 100 percent a machine's efficiency is, the better it is at reducing friction.
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Pʟᴇᴀsᴇ Fᴏʟʟᴏᴡ ᴍᴇ, ɪ Nᴇᴇᴅ ᴏɴʟʏ 600 ᴍᴏʀᴇ Fᴏʟʟᴏᴡᴇʀs.......
︎︎︎︎︎︎ ︎︎ᑭᒪᗴᗩՏᗴ ᖴOᒪᒪOᗯ ᗰᗴ!!!
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