So I’m in AP Physics 1, and we have a huge test on Friday. My teacher gave us a comprehensive review packet that contains both multiple choice and free response.
I worked the problems, but when I checked her answer key, a lot of my answers were incorrect. I was disappointed, but when I double checked with her, she realized that my answers were correct and she did something wrong. This was on more than 10+ problems.
Obviously I don’t doubt her knowledge of physics because she’s a teacher and she undoubtedly knows more than I do. I just don’t feel confident that her test’s answer key is correct because she might have made the same mistakes she made on the review. What can I do? I don’t want to get a bad grade for doing correct physics…