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A metal cube of 2cm edge weighs 0.56N in air, taking g=10m/s^2. calculate its apparent weight when immersed in spirit of density 0.85g/cm^3?
a piece of sealing wax weighs 0.27 kgf in air and 0.12 kgf when immersed in water. Calculate apparent weight in a liquid of density 800 kgm?
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