jawab ya kak... plisss no 1 pake jalan

F1 = 10 N
A1 = 2 cm^2 = 0,0002 m^2
A2 = 4 cm^2 = 0,0004 m^2

P1 = P2
F1/A1 = F2/A2
10/0,0002 = F2/0,0004
10.0,0004 = F2.0,0002
0,004 = F2.0,0002
F2 = 0,004/0,0002
F2 = 20 Newton