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Why we use nutcracker to crack nuts? Why we use bottle opener to open a coke glass bottle cap? – Cool Kids Arena
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LEVERS Levers are simple machines. They are used to do work with the least amount of effort. There are many objects we use daily that are levers. In this. - ppt video
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Hammer pulling Nail, First Class Lever, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES81070 | agefotostock
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PATKAW Wooden Hammer, 2 Pcs Simulation Wooden Hammer, Wooden Hammer for Chocolate, Wooden Hammer Maintenance Tool Props for Party Favors ( 6.48X2.36inch ) : Amazon.in: Toys & Games
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