Zamień wskazane jednostki na jednostki SI a)30cm/min b)18km/h c)25dm/s d)0,1min e)60dm/min f)0,75h

30 cm / min = 0.3m : 60 s = 0,005 m /s 18km/h= 18000 m / 3600 s = 5 m/s 25dm/s= 2.5 m  / 1 s = 2.5 m/s 0.1 min = 0.1 * 60 s = 6 s 60 dm /min = 6m / 60 s = 0.1 m/s 0.75 h = 0.75 * 3600 = 2700 s