Un automobil se desplaza a 1 458 km en direccion hacia el norte en un tiempo den 18 h. Cual es la velocidad promedio utilizada por el conductor?

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s