A ball rolls down a ramp. A small amount of friction heats up the ball. What energy transformations are taking place?

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

its first and third is your answer i did the qustion the fourth isnt right

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.