a)18km/h=.....m/s b)10m/min=.....km/h c)15km/h=.....m/min d)150cm/s=.....km/min e)720km/h=.....cm/s f)36m/s=.....km/s g)90m/s=....cm/s h)1,8m/min=.....cm/s POMOCYYYYYY ;DDDDD
a)18km/h=.....m/s b)10m/min=.....km/h c)15km/h=.....m/min d)150cm/s=.....km/min e)720km/h=.....cm/s f)36m/s=.....km/s g)90m/s=....cm/s h)1,8m/min=.....cm/s POMOCYYYYYY ;DDDDD