Question detail
What is the unit of 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 force applied at a distance from the pivot.
Common mistake
Misunderstanding Lever Mechanics
Students often think that a lever increases the force applied without considering the distance from the pivot.
Emphasize that a lever increases the moment by increasing the perpendicular distance from the pivot, allowing a smaller force to produce the same moment.
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