A1.0-kg ball is thrown into the air with an initial velocity of 30. m/s.
b. how much potential energy does the ball have when it reaches the top of its ascent?

this ain't art what the is this

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!

i think it's about 10 mins.

actually i think that's wrong, but i don't know how to delete this.

but who knows it might be right.