Question

0,5 m/s=.....kg/h
Ajutat-ma va rog mult

Answer 1

0,5m/s=5/10/1000/1/3600 km/h;
⇒5/10·1/1000/1/3600 km/h;
⇒1/10·200/1/3600 km/h;
⇒1/2000·3600/1 km/h;
⇒1/20·36/1 km/h;
⇒1/10·18/1 km/h;
⇒1/5·9/1 km/h;
⇒9/5 km/h
⇒1,8 km/h;