Jawabanmu

Jawaban paling cerdas!
2014-04-02T21:20:50+07:00
2014-04-02T21:27:19+07:00
Vc = 1/5
Vx = 5/5-1/5= 4/5
Vb = Vc+Vx = 1/5+4/5=1
ρc = 1000 kg/m³

ρb.Vb = ρc.Vc
ρb.1 = 1000.1/5
ρb = 200

jadi ρ kayu sama dengan 200 kg/m³ (e)
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