Swimmers feel their weight lighter in a swimming pool because they displace a large volume of water . The water exerts similar amount of buoyant force to that of water displaced by they body of the swimmer and this pressure cancels a certain amount of weight of the swimmer .
It is easier to carry a person in a pool or any body of water for that matter because the density of our body is about the same as water surrounding us. An object will float if its density (mass/volume) is less than that of water, and sink if it is more.
On land, our bodies are much more dense than the air surrounding us. That is why we stay grounded and don't float up like a helium filled balloon which is much less dense than air.
because the salt levels in the ocean are higher than those in a swimming pool.
Basically, the water in the sea is more viscous than that in the swimming pool, meaning that it is more dense. This is because of the concentration of the water (it contains salt and many other substances that makes it more concentrated). Therefore, people can float more easily in the sea.
Because a person's body tends to float, and thus the water itself carries or lifts part of the weight.
Because your body is buoyant in the water. Your body weighs up to 90% less while in the water. Of course as you lift yourself higher up out of the water, your body begins to weigh more.
Swimming is the best exercise because it's a total body workout.
we feel lighter when we are in a swimming pool. this is because of buoyant force or upthrust. it is the upward force acting on a body immersed in a fluid.
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The amount of weight a person can carry will depend upon the person. The stronger the person is, the more weight that they will be able to carry.
Go to swimming pool. Jump in.
Water will spill more easily, as sand is a solid it will not move around much when in a bucket, with water it will want to move all over the place.
Not really, but people are more often closer together and indoors where the virus can be more easily spread from person to person.
dilates bronchioles so the person can breathe more easily
You can jump on a trampoline or jump rope everyday, drink more milk and maybe go swimming. When I mean swimming, it's not just by playing in the water, it's by swimming laps. It's bound to work.
Less pressure because ocean water is salty and therefore denser.
Every person reacts differently.
you can find out more about swimming online or in your local sports centre
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I can't quite see what you are asking. Do you mean 'Why is it more difficult to carry someone on land rather than in the water'?