Why the needle of iron swims on water surface when it is kept gently ? – McqOptions

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1.	Why the needle of iron swims on water surface when it is kept gently ?
A.	t will remain under the water, when it will displace more water than its weight
B.	he density of needle is less than that of water
C.	ue to surface tension
D.	ue to its shape
Answer» D. ue to its shape

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