Why a hollow ball does not sink in a lake?
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The hollow balls only have air in them . if the ball was filled with something then it gets sink in water.
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Hey Friend!
Hollow balls have nothing inside them except of the air which has a low density than the water which is the lake. Thus due to the low density of air and comparatively higher density of water, the hollow ball doesn't sink in a lake rather floats.
Hope it helps : ))
Hollow balls have nothing inside them except of the air which has a low density than the water which is the lake. Thus due to the low density of air and comparatively higher density of water, the hollow ball doesn't sink in a lake rather floats.
Hope it helps : ))
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