Question detail
Which option best applies repeat for Required practical: acceleration in AQA GCSE Physics Forces?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Forces and motion
Question
- A. To collect accurate time measurements — application focus for repeat
- B. This confuses scalar and vector quantities and does not answer Required practical: acceleration.
- C. This is too vague because it does not use the force or motion quantity named in the objective.
- D. This reverses the physical cause and effect for Forces and motion.
Answer
The correct answer is: To collect accurate time measurements — application focus for repeat
Explanation
The correct option is To collect accurate time measurements — application focus for repeat. To collect accurate time measurements — application focus for repeat is correct because it matches the approved learning objective to explain why repeated measurements improve reliability. This answer belongs to Required practical: acceleration within Forces and motion, so it must use precise AQA GCSE Physics forces and motion vocabulary. The other options are wrong because they either confuse scalar and vector quantities, omit the required force or motion condition, or move away from the exact subtopic being tested.
Common mistake
Understanding Reliability in Experiments
Students often believe that taking a single measurement is sufficient for accuracy in experiments.
Emphasize the importance of taking multiple measurements to identify anomalies and improve the reliability of results.
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