In the latest GCSE Physics specifications, there are some equations that will be given to you in the exam and some that you need to remember.
Here is a handy sheet of the equations that need to be remembered, which includes topic links making it useful for your revision. You can download this below:
AQA GCSE Physics (8463)
Learn the equations with these flashcards:GCSE Physics equations FLASH CARDS
Follow this link to past papers: GCSE Physics Past Papers
The equations are listed in the AQA Specification (8463)