Jawabanmu

Jawaban paling cerdas!
2014-02-16T17:47:29+07:00
A. w = mg
       = 0,25 x 10 = 2,5 N
b. 1,50 x 10 = 15 N
c. 2 x 10 = 20 N
N = newton
1 5 1