Răspunsuri

2014-09-29T16:36:43+03:00
V=36km/h=36000m/3600s=10m/s
V=40m/s=40:1000km/1:3600h=40/1000km·3600/1h=40·3600km/1000h=144km/h
T=150k=150-273=-123 grade celsius