What causes changes to physical to geography?

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

In 2009, the author pawel bozyk, described brazil as a newly industrialized country. while its economy had not yet reached that of highly developed countries, brazil has moved itself into being a significant member of the international economy. what economic model does brazil fit into, regarding its development path?

How many time zone are there on earth