04. A blade floats on the surface of water due to – InterviewSolution

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1.	04. A blade floats on the surface of water due to
Answer» A metal needle or paper clip has higher density that that ofwater. So when it is dropped intowater, it falls down into the bottom ofwater. However, if we put it horizontally on thewaterwith a lot of caution, it canfloatalmost foreverdueto the surface tension ofwater.

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