Why it is easy to cut an object with an sharp and as compared to blunt end?
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A sharp knife cutsobjects betterbecause due to its very thin edge, the force of our hand falls over very small area of the object producing a large pressure. And this large pressure cutsthe object easily. On the other hand, ablunt knife has a thicker edge....
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Explanation:
Sharp objects have pointed ends which give them very less surface area / very less area of contact with the object, whereas blunt objects have larger surface area / more area of contact with the object.
Since increased surface area means less pressure and decreased surface means less pressure, U WILL FEEL EASY TO CUT WITH SHARP OBJECTS AND DIFFICULT WITH BLUNT OBJECTS .
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