Question

$hi \: mates \\ \\ give \: some \: hardest \: question \: in \: science \\ for \: my \: preparation \: of \: competition$
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Answer 1

Question:-

The deepest mine in the world is about 4 km deep.

What is the increase in weight of 1 kg of gold when it is brought to the surface from the bottom of the mine?

Answer 2

$\huge\red{Nanba!!}$

TRY THIS ONE............!!

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physicum science thaanae.....