Here are some resources you might want to use to support your study of GCSE Physics from home:
BBC Bitesize revision resources for GCSE Physics topics
Problem solving practice to master the skills for your Physics GCSE
The Khan Academy material for learning about Physics
This tool for learning each of the GCSE Physics topics (organised by the different exam boards) including this page on 'equations you need to know'
These lectures about Physics to stretch your knowledge, provided online by Microsoft
This revision website, providing notes for each topic in GCSE Physics
These articles and practical experiments for understanding Physics (the website also contains summaries for key topics)
Tutorials on Physics topics from SparkNotes
A website for practicing the Maths connected with Physics
The astronomy 'picture of the day' from NASA
TED talks about Physics, if you would like to challenge yourself beyond the GCSE material!