Question detail
Which option best applies moment for Moments and turning effects (physics only) 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
Moments, levers and gears (physics only)
Question
- A. Moments are measured in newton metres — calculation focus for moment
- B. This confuses moment and force and does not answer Moments and turning effects (physics only).
- 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 Moments, levers and gears (physics only).
Answer
The correct answer is: Moments are measured in newton metres — calculation focus for moment
Explanation
The correct option is Moments are measured in newton metres — calculation focus for moment. Moments are measured in newton metres — calculation focus for moment is correct because it matches the approved learning objective to (Physics only) Distinguish clockwise moments from anticlockwise moments. This answer belongs to Moments and turning effects (physics only) within Moments, levers and gears (physics only), so it must use precise AQA GCSE Physics forces and motion vocabulary. The other options are wrong because they either confuse moment and force, omit the required force or motion condition, or move away from the exact subtopic being tested.
Common mistake
Confusing Moment Directions
Students often confuse clockwise and anticlockwise moments, leading to incorrect calculations of turning effects.
To fix this, always visualize or draw the pivot point and the direction of the forces applied. Label clockwise moments as positive and anticlockwise moments as negative to keep track of their directions.
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