A wood cube 0.30 m on each side has a density of 700 kg/m3 and floats levelly
Question:
(a) What is the distance from the top of the wood to the water surface?
(b) What mass has to be placed on top of the wood so that its top is just at the water level?
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Density helps us predict whether something will float. Density is super important to consider when building things like ships and submarines. The experiment in the video examines the water density by comparing a glass of water containing sugar with a simple glass of water
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