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questioned by administrator @ 20/08/2021 in Physics viewed by 129 People

Why is it easier to swim in sea water than in river water?

Answered by administrator @ 20/08/2021

It is easier to swim in sea water than in a river because, the sea water
contains salt which increases the density of water and also increases
its upthrust so, the body sinks less in it and we swim easily ...

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