When you place a block of wood in a pail of water, the block displaces some of the water, and the water level goes up. If you could weigh the water that the wood displaces, you would find that its ...
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Arabsturbo on MSNHow do ships float on water even though they are very heavyHave you ever wondered how massive ships, weighing thousands of tons, stay afloat on water instead of sinking? The answer ...
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