Question

we can easy swim in sea water but not in river water ? why?

Answer 1

we can swim in both waters either river or sea.

But it is easy to swim in sea than river because the density of sea water is more than the density of river water.

This gives more buoyant force in sea water than river water✔️✔️

Answer 2

Here is your answer:-

》We can swim in sea water than rover water,because in seawater salt content is more which helps to increase the density of water and upthrust.so,we swim easier than in river.


Hope you understand....☆☆