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When floating why do you tend to float lower in the water when you exhale?
Wiki User
∙ 14y ago
Actually it is the change that affect both. We can float because our density is less denser than the density of the water in that place. Salt for example increases the density of water... But when you exhale, you lose air and sink lower because thanks to the air you ware floating a bit more, and so you will sink until a new density of your body is formed with the loss of that air and that density is "lower" than the first one.
lower = deeper, because the difference between the density's isn't as great as it was.
Just imagine an air balloon on water and compare it with a stone on the water.
I hope this was helpful.
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoAir is lighter than water, so filled lungs provide more buoyancy. When you exhale, there is less air to provide that buoyancy and counteract the weight of your body, so you sink until you inhale again.
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