Level 2 AS 91168 - Carry out a practical physics investigation that leads to a non-linear mathematical relationshipAS 91169 - Demonstrate understanding of physics relevant to a selected contextAS 91172 - Demonstrate understanding of atomic and nuclear physics On this page Level 3 AS 91521 - Carry out a practical investigation to test a physics theory relating two variables in a non-linear relationshipAS 91522 - Demonstrate understanding of the application of physics to a selected contextAS 91525 - Demonstrate understanding of Modern PhysicsAS 91527 - Use physics knowledge to develop an informed response to a socio-scientific issue Return to Physics subject page Go back