In this video we will try to show a physics interesting experiments. we will float a needle in the water. It occur for surface tension.
✻ What is SURFACE TENSION?
Surface tension is the elastic tendency of a fluid surface which makes it acquire the least surface area possible. Surface tension allows insects (e.g. water striders), usually denser than water, to float and stride on a water surface.
In this video we give a experiments about this. You will also try it at home.


◉ FOR MORE READ THIS IN BANGLA:- https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%83%E0%A6%B7%E0%A7%8D%E0%A6%A0%E0%A6%9F%E0%A6%BE%E0%A6%A8

✔Video Topic: Needle float in water
✔Name of series: SCIENCE EXPERIMENTS(BANGLA)
✔Watch all video on this series:- https://www.youtube.com/playlist?list=PLjBJfzdiEwdqicMwM1SIILa7bcUZQYj6Y
✔Name of Speaker: Fuad Hasan Rabbi
✔Content maker: Fuad Hasan Rabbi

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