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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
A piece of iron sinks in water but a ship made of iron floats why |
The weight of water displaced by iron piece is less than its own weight,so it sinks.On the other hand,the ship displaces water more than its own weight,so it floats. |