Solid of density 8000 kgm weighis 0.8 kgf in air. When it is completely abmerged in a liquid of density 5000 kgm", the weight appears to decrease
What is the apparent weight of the solid in the liquid?
husna bo.

0.3kgf

Explanation:

True weigt=Apparent weight+up thrust

0.8×10=T+(0.8/8000)×5000×10

T=8-(40/8)

=0.3kgf

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