Why does a needle sinks in water and a matchstick floats?
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1
Answer:
because the density of needle is larger then matchstick so it floats
Explanation:
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Explanation:
The Physics
Metal is more dense than water and hence will sink. However a needle can be made to float on the water if it does not break the surface. The surface of water acts like a stretched skin (trampoline) and the needle sits on it.
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