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	Why does a big balloon with helium floats and buoyed up? Read answer...
	How do you find the weight of the equal volume of water that buoys up the immersed stone when it is immersed? Read answer...
	An object immersed in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the object? Read answer...

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	Why fluids buoyed up immersed object?
	Why does a buoy bob up and down as waves pass'?
	Why do big ballons with helium gas floats and buoyed up?

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