求学长解疑

我被U1录取，以后准备去F of Science 学physics and astronomy，请问下选课就照着program charts提供的课来选吗？6 credits hours from the Faculty of Arts including the required "W" course 和9 credit hours of open electives 是什么啊？
麻烦能有时间的学长私信给个QQ或者微信联系下吗？