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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
While swimming our body feels lighter why? |
(Hint: Archimedes principle) A person in a water feels an upthrust force called buoyant force, exerted by the water acting in upward direction. This reduces the weight of the body ,therefore we feel lighter in a swimming pool. |