Question detail
What unit is used to measure moment in physics?
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. Joules
- B. Newtons
- C. Newton metres
- D. Watts
Answer
Newton metres
Explanation
Moment is measured in newton metres (Nm), which reflects the product of force in newtons and distance in metres.
Common mistake
Misunderstanding Moment Calculation
Students often confuse the relationship between moment, force, and perpendicular distance, thinking that increasing either force or distance will always increase the moment without considering the fixed condition.
Emphasize that when explaining how increasing perpendicular distance increases the moment, it must be clear that the force remains constant. Use practical examples to illustrate this relationship.
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