Zamień jednostki.Zapisz swoje przeliczenia. 72 km/h=.....m/s 60km/h=.....m/s 240km/h=.....m/s 10m/s=...km/h 25m/s=...km/h 108km/h=...m/s 1,2g/cm3=...kg/m3 2,4g/cm3=...kg/m3 1800kg/m3=...g/cm3 5400kg/m3=...g/cm3

72 km/h=.72000 m/3600s=20 m/s 60km/h=.60000 m/3600s=16,(6) m/s 240km/h=240000 m/3600s=66,(6) m/s 10m/s=..0,01km/ 1/3600h=0,01*3600 km/h=36 km/h 25m/s=0,025 *3600=90km/h 108km/h=108000m/3600 s=30 m/s 1,2g/cm3=.0,0012 kg/1000000m3=0,0012* 1000000 kg/m^3=1200 kg/m^3 2,4g/cm3=0,0024*1000000kg/m3=2400 kg/m^3 1800kg/m3= 1800000g/ 1000000cm3=1,8 g/cm^3 5400kg/m3=5400000g1000000/cm3 =5,4 g/cm^3