Question

realizar las siguientes conversiones de unidades de magnitudes de SIU:

*3,5 horas

*900 minutos

*3 días

*43600 kilometros

*20 millas

*80 decametros

*400 libras

*23500 gramos

*90 km/h

Answer 1

3,5h*3600s/1h = 12600s
900min*3600s/1min=3240000s
3dias*1dia/24h*1h/60min*1min/3600s=259200s
43600km*1000m/1km=43600000m
20millas*1609,34m/1milla=32186,8m
80decametros*10m/1decametro=800m
40libras*0,453kg/1libra=18,12kg
23500g*1kg/1000g=23,5kg
90km/h*1000m/1km*1h/3600s=25m/s