Quote Originally Posted by Antonio1986 View Post
So when "na" is used to answer questions of "gde" the Prepositional is used.
But when "na" is used to answer question of movement the Accusative is used.
Exactly.

Quote Originally Posted by Antonio1986 View Post
I like the explanation "Наши машины одинаковые" but I didn't undersrtand the explanation of "Твоя машина - такая же, как (и) моя" what part of speech is "такая же"?
"такой" is a demonstrative pronoun ("such", "suchlike")
"же" is an intensive particle
together "такой же" means "similar"

resemble - напоминать, походить на, быть похожим на.
Your car resembles mine. - Твоя машина напоминает мою. Твоя машина похожа на мою.