Jawabanmu

2014-05-06T19:39:56+07:00
Diket : p1 = 8,0 x 10² kg/m^3
m1 = 2 kg
p2 = 1 x 10^4 kg/m^3
bag.kayu terendam = 90% 
Dit :m2 ?     
Jwb :
9/5 kg <--