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15-10-2020
Physics

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A piece of polystyrene weighs 5.0 N in air, and has density of 400kg/m3.If the piece is floats completely over the surface of water, what is the magnitude of its apparent weight in water?

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25pamelamorales 25pamelamorales

15-10-2020

Answer:

an object's apparent weight is its mass multiplied by the vector difference between the gravitational acceleration and the acceleration of the object.

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