Const
R1=10.0;
R2=14.0;
R3=20.0;
R4=10.0;
R5=15.0;
R6=17.0;
R7=20.0;
R8=10.0;
R9=19.0;
U=16.0;
Function S(Rs1,Rs2:Real):Real;
begin
S:=Rs1*Rs2/(Rs1+Rs2);
end;
Var
I,P,R,I1,I2,I3,I4,I5,I6,I7,I8,I9,Isum,
P1,P2,P3,P4,P5,P6,P7,P8,P9,
U3246798,U15,
R79,R6798,R46798,R246798,R3246798,R15:Real;
Begin
R79:=S(R7,R9);
R6798:=R6+R8+R79;
R46798:=S(R4,R6798);
R246798:=R2+R46798;
R3246798:=S(R3,R246798);
R15:=S(R1,R5);
R:=R15+R3246798;
I:=U/R;
P:=U*I;
U3246798:=I*R3246798;
U15:=I*R15;
I1:=I*R5/(R1+R5);
I5:=I*R1/(R1+R5);
I3:=I*R246798/(R3+R246798);
I2:=I*R3/(R3+R246798);
I4:=I2*R6798/(R4+R6798);
I6:=I2*R4/(R4+R6798);
I8:=I6;
I7:=I6*R9/(R7+R9);
I9:=I6*R7/(R7+R9);
P1:=I1*I1*R1;
P2:=I2*I2*R2;
P3:=I3*I3*R3;
P4:=I4*I4*R4;
P5:=I5*I5*R5;
P6:=I6*I6*R6;
P7:=I7*I7*R7;
P8:=I8*I8*R8;
P9:=I9*I9*R9;
Writeln;
Writeln(' R= ',R:0:3,' Ohm');
Writeln(' I= ',I:0:3,' A');
Writeln(' P= ',P:0:3,' W');
Writeln;
Writeln(' I1=',I1:0:3,' A P1= ',P1:0:3,' W');
Writeln(' I2=',I2:0:3,' A P2= ',P2:0:3,' W');
Writeln(' I3=',I3:0:3,' A P3= ',P3:0:3,' W');
Writeln(' I4=',I4:0:3,' A P4= ',P4:0:3,' W');
Writeln(' I5=',I5:0:3,' A P5= ',P5:0:3,' W');
Writeln(' I6=',I6:0:3,' A P6= ',P6:0:3,' W');
Writeln(' I7=',I7:0:3,' A P7= ',P7:0:3,' W');
Writeln(' I8=',I8:0:3,' A P8= ',P8:0:3,' W');
Writeln(' I9=',I9:0:3,' A P9= ',P9:0:3,' W');
Writeln;
Writeln(' Psum=P1+P2+P3+P4+P5+P6+P7+P8+P9= ',(P1+P2+P3+P4+P5+P6+P7+P8+P9):0:3,' W');
Readln
End.