Year 13 Physics revision help/ getting better grades

Hello I am in year 13 currently and I got a D in my AS level ( in year 12) for physics. I Really want to higher my grades but I really don’t know where to start…
I received an A for maths and a B in chemistry in my AS level I am not entirely sure what I should be doing for physics to improve my grades. My teachers are not really any help either.
Thank you!! I would really appreciate some advice!!!

A good starting point is making sure you know the absolute basics of the content by doing the topic questions on seneca or cognito (both very good free websites with the AQA physics course spec).
Once you’ve understood the foundational content, start doing practice questions. They’re very hard to start with, but as you do more of them, it will get easier. Best of luck.