Peak IB Physics resources
Students taking Physics exams from 2025 are following the new syllabus, and our study and revision guides are in the process of being fully updated.
IB Physics titles
Articles and resources for Physics students
Nuclear fusion and fission explained
Read moreSciences can be challenging subjects, so we’ve pulled some useful explanations from our study guides to break down key concepts and help make your revision a bit easier. Here’s a straightforward starter for nuclear fusion and nuclear fission.