The required practicals side by side
Every AQA physics required practical with its key measurement, its main source of error and the fix, then data questions in new contexts.
You will be able to
- Say what each required practical measures
- Name its main source of error and how to reduce it
- Say whether a mistake makes a result too high or too low
- Process and evaluate data from an unfamiliar experiment
25 minutes, 8 exam-style questions.