Solutions will be posted on the world wide web or the internet. I can not stress that too much. You may be able to understand the Civil War by listening to lectures. There simply is no other way to learn Physics. I love to watch old Jacque Cousteau specials on television.
Homework is like that.
That's for a regular, 15-week semester. This is Intersession . For each chapter, about ten homework questions are assigned. These are short answer questions. However, my exams use multiple-choice questions.