Jawabanmu

Jawaban paling cerdas!
2014-06-03T15:30:26+07:00
Fa= rho fluida x V benda tercelup x g
= 1000 kg/m3 x 0,004 m3 x 10 m/s
= 40 N
Wa = Wu - Fa
Wu nya = m x g
= 6 x 10 = 60
jd Wa = 60 - 40
Wa = 20 N