An inflated balloon bursts if you push its surface with a pointed tip of pencil . however nothing happens to inflated balloon when you push it hard with a finger . why ?
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when we push its surface with our finger, the surface area in contact with its surface is more so ultimately pressure will be less and balloon does not burst & when we push it with pointed tip of pencil, the surface area in contact with its surface is less and pressure is more and balloon bursts out
Explanation:
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