Jawabanmu

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2014-05-04T23:27:00+07:00
Ρ = rho
ρair = 1000kg/m³
hair = 60cm = 0.6m
hgaram = 50cm = 0.5m


Pair=Pgaram
ρair g hair= ρgaram g hgaram ----->coret g.
ρair hair = ρgaram hgaram
1000 × 0.6 = ρgaram × 0.5
600 = 0.5 ρgaram
ρgaram = 600/0.5 = 6000/5 = 1200kg/m³


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