zamień na : km/h a) dżdżownica - 0,004 m/s b) statek "Titanic" - 11,6 m/s c) gepard - 29 m/s d) światło - 300 mln m/s

1m = 60s 1m=1000km A).. 0,24m/1 minute = 14,4m/1h = 0,144km/1h B).. 696 m/1 minute = 41760m/1h = 41,760km/1h C).. 1740m/1 minute = 104400m/1h =104,400km/1h D).. 18000m/1minute = 1080000m/1h = 1080,000km/1h tyle pozdro.

1. 0,144 km/h 2. 41,76 km/h 3. 104,4 km/h 4. 1080,000km/h