_________ friction occurs when two surfaces rub against each other.
just 4 more questions and im done
You sereisly ned to start reading your not learning anything what will you do one day when you have to remeber this inforamtion
You needs this information you are clearly cheating don't justify theft of answers you need to pick your self up and start reading at studing leaders study failures complain and make excuses.
Four qustions then I'm done explecitly says you do not know the information.... and are cheating to find the answers.