1(km ) 1000(m )
1(g ) 10(dg )
3600(s ) 1(h )
! " # #$ % " %& '($ % )
%
#
%
#
* +, * )- . * /0 1 * )0
+
% 1000(m ) =3000 m 1(km )
* 3km = 3(km)路 * 12h = 12(h)路
3600(s ) = 43200s 1(h )
* 80Hg = 80(Hg )路
100(g ) =8000 g 1(Hg )
* 10cm 3 = 10(cm 3 )路
1( m 3 ) =0,00001m 3 1000000(cm 3 )
$
! " # #$ % "$ & %($ % * * * *
2 300 02 )
+