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why blunt knife need to be sharpened for increasing its efficiency plz help me
evitaanita392:
A dull knife is more likely to slip rather than cut. ... So yes, a sharp knife applied directly to your skin will cause more damage than a dull one; however as cooks rather than cannibals, fingers are not a primary target.
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The deposition of the rust matrial on the knife make its surface area more which make it blunt that doesn't cut a single thing but if we sharpen it it surface area will decrease which makes its user cut things with efficiency
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Answer:bluntknife is needed to be sharpened for increasing it's efficiency because the less will be the surface area the knife would be sharpened more and it will become easy to chop or cut any thing.
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