A 92 aluminium 8 copper alloy casting is made in a sand
A 92% aluminium 8% copper alloy casting is made in a sand mold using a sand core that weighs 20 kg. Determine the buoyancy force (use the books definition) in Newtons tending to lift the core during pouring. (Hints: Sand density = 1.6 g/cm3)
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a 92 aluminium 8 copper alloy casting is made in a sand mold using a sand core that weighs 20 kg determine the buoyancy
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